12990097989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{28031}}^1$

素因数の和:28230

約数の個数: 48

約数和(自身を含む): 21270233088

約数和(自身を除く): 8280135099

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 151, 279, 341, 453, 1023, 1359, 1661, 3069, 4681, 4983, 14043, 14949, 28031, 42129, 51491, 84093, 154473, 252279, 308341, 463419, 868961, 925023, 2606883, 2775069, 4232681, 7820649, 9558571, 12698043, 28675713, 38094129, 46559491, 86027139, 131213111, 139678473, 393639333, 419035419, 1180917999, 1443344221, 4330032663, 12990097989]

約数ペア:

[(1, 12990097989), (3, 4330032663), (9, 1443344221), (11, 1180917999), (31, 419035419), (33, 393639333), (93, 139678473), (99, 131213111), (151, 86027139), (279, 46559491), (341, 38094129), (453, 28675713), (1023, 12698043), (1359, 9558571), (1661, 7820649), (3069, 4232681), (4681, 2775069), (4983, 2606883), (14043, 925023), (14949, 868961), (28031, 463419), (42129, 308341), (51491, 252279), (84093, 154473)]