15663029373

素因数分解:

$3^8\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 26320935420

約数和(自身を除く): 10657906047

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 361, 389, 459, 513, 729, 969, 1083, 1167, 1377, 1539, 2187, 2907, 3249, 3501, 4131, 4617, 6137, 6561, 6613, 7391, 8721, 9747, 10503, 12393, 13851, 18411, 19839, 22173, 26163, 29241, 31509, 37179, 41553, 55233, 59517, 66519, 78489, 87723, 94527, 111537, 124659, 125647, 140429, 165699, 178551, 199557, 235467, 263169, 283581, 376941, 421287, 497097, 535653, 598671, 706401, 789507, 850743, 1130823, 1263861, 1491291, 1606959, 1796013, 2119203, 2368521, 2387293, 2552229, 3392469, 3791583, 4473873, 4820877, 5388039, 7161879, 10177407, 11374749, 13421619, 14462631, 16164117, 21485637, 30532221, 34124247, 40264857, 43387893, 48492351, 64456911, 91596663, 102372741, 193370733, 274789989, 307118223, 580112199, 824369967, 921354669, 1740336597, 5221009791, 15663029373]

約数ペア:

[(1, 15663029373), (3, 5221009791), (9, 1740336597), (17, 921354669), (19, 824369967), (27, 580112199), (51, 307118223), (57, 274789989), (81, 193370733), (153, 102372741), (171, 91596663), (243, 64456911), (323, 48492351), (361, 43387893), (389, 40264857), (459, 34124247), (513, 30532221), (729, 21485637), (969, 16164117), (1083, 14462631), (1167, 13421619), (1377, 11374749), (1539, 10177407), (2187, 7161879), (2907, 5388039), (3249, 4820877), (3501, 4473873), (4131, 3791583), (4617, 3392469), (6137, 2552229), (6561, 2387293), (6613, 2368521), (7391, 2119203), (8721, 1796013), (9747, 1606959), (10503, 1491291), (12393, 1263861), (13851, 1130823), (18411, 850743), (19839, 789507), (22173, 706401), (26163, 598671), (29241, 535653), (31509, 497097), (37179, 421287), (41553, 376941), (55233, 283581), (59517, 263169), (66519, 235467), (78489, 199557), (87723, 178551), (94527, 165699), (111537, 140429), (124659, 125647)]