3139641

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 20

約数和(自身を含む): 4756752

約数和(自身を除く): 1617111

約数列:

[1, 3, 9, 27, 81, 83, 249, 467, 747, 1401, 2241, 4203, 6723, 12609, 37827, 38761, 116283, 348849, 1046547, 3139641]

約数ペア:

[(1, 3139641), (3, 1046547), (9, 348849), (27, 116283), (81, 38761), (83, 37827), (249, 12609), (467, 6723), (747, 4203), (1401, 2241)]