105420987

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 194150400

約数和(自身を除く): 88729413

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 399, 513, 589, 651, 837, 947, 1197, 1767, 1953, 2841, 3591, 4123, 5301, 5859, 6629, 8523, 12369, 15903, 17993, 19887, 25569, 29357, 37107, 53979, 59661, 88071, 111321, 125951, 161937, 178983, 205499, 264213, 377853, 485811, 557783, 616497, 792639, 1133559, 1673349, 1849491, 3400677, 3904481, 5020047, 5548473, 11713443, 15060141, 35140329, 105420987]

約数ペア:

[(1, 105420987), (3, 35140329), (7, 15060141), (9, 11713443), (19, 5548473), (21, 5020047), (27, 3904481), (31, 3400677), (57, 1849491), (63, 1673349), (93, 1133559), (133, 792639), (171, 616497), (189, 557783), (217, 485811), (279, 377853), (399, 264213), (513, 205499), (589, 178983), (651, 161937), (837, 125951), (947, 111321), (1197, 88071), (1767, 59661), (1953, 53979), (2841, 37107), (3591, 29357), (4123, 25569), (5301, 19887), (5859, 17993), (6629, 15903), (8523, 12369)]