40238469

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{62971}}^1$

素因数の和:63048

約数の個数: 12

約数和(自身を含む): 58941792

約数和(自身を除く): 18703323

約数列:

[1, 3, 9, 71, 213, 639, 62971, 188913, 566739, 4470941, 13412823, 40238469]

約数ペア:

[(1, 40238469), (3, 13412823), (9, 4470941), (71, 566739), (213, 188913), (639, 62971)]