156938337

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 242600960

約数和(自身を除く): 85662623

約数列:

[1, 3, 9, 27, 31, 93, 97, 279, 291, 837, 873, 1933, 2619, 3007, 5799, 9021, 17397, 27063, 52191, 59923, 81189, 179769, 187501, 539307, 562503, 1617921, 1687509, 5062527, 5812531, 17437593, 52312779, 156938337]

約数ペア:

[(1, 156938337), (3, 52312779), (9, 17437593), (27, 5812531), (31, 5062527), (93, 1687509), (97, 1617921), (279, 562503), (291, 539307), (837, 187501), (873, 179769), (1933, 81189), (2619, 59923), (3007, 52191), (5799, 27063), (9021, 17397)]