2451939957

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{6229}}^1$

素因数の和:6538

約数の個数: 32

約数和(自身を含む): 3708096000

約数和(自身を除く): 1256156043

約数列:

[1, 3, 9, 27, 61, 183, 239, 549, 717, 1647, 2151, 6229, 6453, 14579, 18687, 43737, 56061, 131211, 168183, 379969, 393633, 1139907, 1488731, 3419721, 4466193, 10259163, 13398579, 40195737, 90812591, 272437773, 817313319, 2451939957]

約数ペア:

[(1, 2451939957), (3, 817313319), (9, 272437773), (27, 90812591), (61, 40195737), (183, 13398579), (239, 10259163), (549, 4466193), (717, 3419721), (1647, 1488731), (2151, 1139907), (6229, 393633), (6453, 379969), (14579, 168183), (18687, 131211), (43737, 56061)]