942417

素因数分解:

$3^2\times 7^2\times {\mathrm{2137}}^1$

素因数の和:2157

約数の個数: 18

約数和(自身を含む): 1584258

約数和(自身を除く): 641841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2137, 6411, 14959, 19233, 44877, 104713, 134631, 314139, 942417]

約数ペア:

[(1, 942417), (3, 314139), (7, 134631), (9, 104713), (21, 44877), (49, 19233), (63, 14959), (147, 6411), (441, 2137)]