72238239

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{757}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 109261152

約数和(自身を除く): 37022913

約数列:

[1, 3, 9, 23, 69, 207, 461, 757, 1383, 2271, 4149, 6813, 10603, 17411, 31809, 52233, 95427, 156699, 348977, 1046931, 3140793, 8026471, 24079413, 72238239]

約数ペア:

[(1, 72238239), (3, 24079413), (9, 8026471), (23, 3140793), (69, 1046931), (207, 348977), (461, 156699), (757, 95427), (1383, 52233), (2271, 31809), (4149, 17411), (6813, 10603)]