3978312261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{465463}}^1$

素因数の和:465521

約数の個数: 32

約数和(自身を含む): 6792050688

約数和(自身を除く): 2813738427

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 465463, 1396389, 3258241, 5120093, 9774723, 15360279, 17222131, 35840651, 51666393, 107521953, 120554917, 189443441, 361664751, 568330323, 1326104087, 3978312261]

約数ペア:

[(1, 3978312261), (3, 1326104087), (7, 568330323), (11, 361664751), (21, 189443441), (33, 120554917), (37, 107521953), (77, 51666393), (111, 35840651), (231, 17222131), (259, 15360279), (407, 9774723), (777, 5120093), (1221, 3258241), (2849, 1396389), (8547, 465463)]