42408981

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{4211}}^1$

素因数の和:4593

約数の個数: 16

約数和(自身を含む): 63011520

約数和(自身を除く): 20602539

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 4211, 10071, 12633, 37899, 113697, 1570703, 4712109, 14136327, 42408981]

約数ペア:

[(1, 42408981), (3, 14136327), (9, 4712109), (27, 1570703), (373, 113697), (1119, 37899), (3357, 12633), (4211, 10071)]