8921631

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 12487680

約数和(自身を除く): 3566049

約数列:

[1, 3, 23, 69, 239, 541, 717, 1623, 5497, 12443, 16491, 37329, 129299, 387897, 2973877, 8921631]

約数ペア:

[(1, 8921631), (3, 2973877), (23, 387897), (69, 129299), (239, 37329), (541, 16491), (717, 12443), (1623, 5497)]