371127009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 559226880

約数和(自身を除く): 188099871

約数列:

[1, 3, 11, 31, 33, 93, 341, 409, 887, 1023, 1227, 2661, 4499, 9757, 12679, 13497, 27497, 29271, 38037, 82491, 139469, 302467, 362783, 418407, 907401, 1088349, 3990613, 11246273, 11971839, 33738819, 123709003, 371127009]

約数ペア:

[(1, 371127009), (3, 123709003), (11, 33738819), (31, 11971839), (33, 11246273), (93, 3990613), (341, 1088349), (409, 907401), (887, 418407), (1023, 362783), (1227, 302467), (2661, 139469), (4499, 82491), (9757, 38037), (12679, 29271), (13497, 27497)]