139196259

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 214344000

約数和(自身を除く): 75147741

約数列:

[1, 3, 9, 27, 29, 87, 261, 389, 457, 783, 1167, 1371, 3501, 4113, 10503, 11281, 12339, 13253, 33843, 39759, 101529, 119277, 177773, 304587, 357831, 533319, 1599957, 4799871, 5155417, 15466251, 46398753, 139196259]

約数ペア:

[(1, 139196259), (3, 46398753), (9, 15466251), (27, 5155417), (29, 4799871), (87, 1599957), (261, 533319), (389, 357831), (457, 304587), (783, 177773), (1167, 119277), (1371, 101529), (3501, 39759), (4113, 33843), (10503, 13253), (11281, 12339)]