74302281

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{116279}}^1$

素因数の和:116356

約数の個数: 12

約数和(自身を含む): 108838080

約数和(自身を除く): 34535799

約数列:

[1, 3, 9, 71, 213, 639, 116279, 348837, 1046511, 8255809, 24767427, 74302281]

約数ペア:

[(1, 74302281), (3, 24767427), (9, 8255809), (71, 1046511), (213, 348837), (639, 116279)]