67705491

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140177}}^1$

素因数の和:140210

約数の個数: 16

約数和(自身を含む): 107656704

約数和(自身を除く): 39951213

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 140177, 420531, 981239, 2943717, 3224071, 9672213, 22568497, 67705491]

約数ペア:

[(1, 67705491), (3, 22568497), (7, 9672213), (21, 3224071), (23, 2943717), (69, 981239), (161, 420531), (483, 140177)]