155890341009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2393}}^1\times {\mathrm{556789}}^1$

素因数の和:559201

約数の個数: 24

約数和(自身を含む): 242597857320

約数和(自身を除く): 86707516311

約数列:

[1, 3, 9, 13, 39, 117, 2393, 7179, 21537, 31109, 93327, 279981, 556789, 1670367, 5011101, 7238257, 21714771, 65144313, 1332396077, 3997188231, 11991564693, 17321149001, 51963447003, 155890341009]

約数ペア:

[(1, 155890341009), (3, 51963447003), (9, 17321149001), (13, 11991564693), (39, 3997188231), (117, 1332396077), (2393, 65144313), (7179, 21714771), (21537, 7238257), (31109, 5011101), (93327, 1670367), (279981, 556789)]