72067317

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{22727}}^1$

素因数の和:22888

約数の個数: 16

約数和(自身を含む): 110548992

約数和(自身を除く): 38481675

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 22727, 68181, 159089, 477267, 3431777, 10295331, 24022439, 72067317]

約数ペア:

[(1, 72067317), (3, 24022439), (7, 10295331), (21, 3431777), (151, 477267), (453, 159089), (1057, 68181), (3171, 22727)]