42712029

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{12263}}^1$

素因数の和:12318

約数の個数: 20

約数和(自身を含む): 65293536

約数和(自身を除く): 22581507

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 12263, 36789, 110367, 331101, 527309, 993303, 1581927, 4745781, 14237343, 42712029]

約数ペア:

[(1, 42712029), (3, 14237343), (9, 4745781), (27, 1581927), (43, 993303), (81, 527309), (129, 331101), (387, 110367), (1161, 36789), (3483, 12263)]