64705797

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{20483}}^1$

素因数の和:20511

約数の個数: 24

約数和(自身を含む): 104386464

約数和(自身を除く): 39680667

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 20483, 61449, 184347, 266279, 553041, 798837, 1659123, 2396511, 4977369, 7189533, 21568599, 64705797]

約数ペア:

[(1, 64705797), (3, 21568599), (9, 7189533), (13, 4977369), (27, 2396511), (39, 1659123), (81, 798837), (117, 553041), (243, 266279), (351, 184347), (1053, 61449), (3159, 20483)]