1268795313

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 1896307200

約数和(自身を除く): 627511887

約数列:

[1, 3, 9, 27, 239, 353, 557, 717, 1059, 1671, 2151, 3177, 5013, 6453, 9531, 15039, 84367, 133123, 196621, 253101, 399369, 589863, 759303, 1198107, 1769589, 2277909, 3594321, 5308767, 46992419, 140977257, 422931771, 1268795313]

約数ペア:

[(1, 1268795313), (3, 422931771), (9, 140977257), (27, 46992419), (239, 5308767), (353, 3594321), (557, 2277909), (717, 1769589), (1059, 1198107), (1671, 759303), (2151, 589863), (3177, 399369), (5013, 253101), (6453, 196621), (9531, 133123), (15039, 84367)]