252175599

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3469

約数の個数: 40

約数和(自身を含む): 411520032

約数和(自身を除く): 159344433

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 213, 351, 639, 923, 1053, 1917, 2769, 3373, 5751, 8307, 10119, 24921, 30357, 43849, 74763, 91071, 131547, 239483, 273213, 394641, 718449, 1183923, 2155347, 3113279, 3551769, 6466041, 9339837, 19398123, 28019511, 84058533, 252175599]

約数ペア:

[(1, 252175599), (3, 84058533), (9, 28019511), (13, 19398123), (27, 9339837), (39, 6466041), (71, 3551769), (81, 3113279), (117, 2155347), (213, 1183923), (351, 718449), (639, 394641), (923, 273213), (1053, 239483), (1917, 131547), (2769, 91071), (3373, 74763), (5751, 43849), (8307, 30357), (10119, 24921)]