66830241

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 90851328

約数和(自身を除く): 24021087

約数列:

[1, 3, 71, 211, 213, 633, 1487, 4461, 14981, 44943, 105577, 313757, 316731, 941271, 22276747, 66830241]

約数ペア:

[(1, 66830241), (3, 22276747), (71, 941271), (211, 316731), (213, 313757), (633, 105577), (1487, 44943), (4461, 14981)]