90702921

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 122330880

約数和(自身を除く): 31627959

約数列:

[1, 3, 139, 417, 443, 491, 1329, 1473, 61577, 68249, 184731, 204747, 217513, 652539, 30234307, 90702921]

約数ペア:

[(1, 90702921), (3, 30234307), (139, 652539), (417, 217513), (443, 204747), (491, 184731), (1329, 68249), (1473, 61577)]