313627869

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 478114560

約数和(自身を除く): 164486691

約数列:

[1, 3, 9, 27, 81, 97, 179, 223, 291, 537, 669, 873, 1611, 2007, 2619, 4833, 6021, 7857, 14499, 17363, 18063, 21631, 39917, 52089, 64893, 119751, 156267, 194679, 359253, 468801, 584037, 1077759, 1406403, 1752111, 3233277, 3871949, 11615847, 34847541, 104542623, 313627869]

約数ペア:

[(1, 313627869), (3, 104542623), (9, 34847541), (27, 11615847), (81, 3871949), (97, 3233277), (179, 1752111), (223, 1406403), (291, 1077759), (537, 584037), (669, 468801), (873, 359253), (1611, 194679), (2007, 156267), (2619, 119751), (4833, 64893), (6021, 52089), (7857, 39917), (14499, 21631), (17363, 18063)]