71293311

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{6967}}^1$

素因数の和:7355

約数の個数: 16

約数和(自身を含む): 105913600

約数和(自身を除く): 34620289

約数列:

[1, 3, 9, 27, 379, 1137, 3411, 6967, 10233, 20901, 62703, 188109, 2640493, 7921479, 23764437, 71293311]

約数ペア:

[(1, 71293311), (3, 23764437), (9, 7921479), (27, 2640493), (379, 188109), (1137, 62703), (3411, 20901), (6967, 10233)]