127871406

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9587}}^1$

素因数の和:9630

約数の個数: 64

約数和(自身を含む): 322156800

約数和(自身を除く): 194285394

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 9587, 13338, 19174, 28761, 57522, 86283, 124631, 172566, 182153, 249262, 258849, 364306, 373893, 517698, 546459, 747786, 1092918, 1121679, 1639377, 2243358, 2367989, 3278754, 3365037, 4735978, 4918131, 6730074, 7103967, 9836262, 14207934, 21311901, 42623802, 63935703, 127871406]

約数ペア:

[(1, 127871406), (2, 63935703), (3, 42623802), (6, 21311901), (9, 14207934), (13, 9836262), (18, 7103967), (19, 6730074), (26, 4918131), (27, 4735978), (38, 3365037), (39, 3278754), (54, 2367989), (57, 2243358), (78, 1639377), (114, 1121679), (117, 1092918), (171, 747786), (234, 546459), (247, 517698), (342, 373893), (351, 364306), (494, 258849), (513, 249262), (702, 182153), (741, 172566), (1026, 124631), (1482, 86283), (2223, 57522), (4446, 28761), (6669, 19174), (9587, 13338)]