71547759

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{39551}}^1$

素因数の和:39627

約数の個数: 16

約数和(自身を含む): 107581440

約数和(自身を除く): 36033681

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 39551, 118653, 355959, 1067877, 2649917, 7949751, 23849253, 71547759]

約数ペア:

[(1, 71547759), (3, 23849253), (9, 7949751), (27, 2649917), (67, 1067877), (201, 355959), (603, 118653), (1809, 39551)]