2643670263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{7393}}^1$

素因数の和:7635

約数の個数: 32

約数和(自身を含む): 3890545344

約数和(自身を除く): 1246875081

約数列:

[1, 3, 13, 39, 53, 159, 173, 519, 689, 2067, 2249, 6747, 7393, 9169, 22179, 27507, 96109, 119197, 288327, 357591, 391829, 1175487, 1278989, 3836967, 5093777, 15281331, 16626857, 49880571, 67786417, 203359251, 881223421, 2643670263]

約数ペア:

[(1, 2643670263), (3, 881223421), (13, 203359251), (39, 67786417), (53, 49880571), (159, 16626857), (173, 15281331), (519, 5093777), (689, 3836967), (2067, 1278989), (2249, 1175487), (6747, 391829), (7393, 357591), (9169, 288327), (22179, 119197), (27507, 96109)]