7790697

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 11819808

約数和(自身を除く): 4029111

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 491, 1473, 1763, 4419, 5289, 15867, 20131, 21113, 60393, 63339, 181179, 190017, 865633, 2596899, 7790697]

約数ペア:

[(1, 7790697), (3, 2596899), (9, 865633), (41, 190017), (43, 181179), (123, 63339), (129, 60393), (369, 21113), (387, 20131), (491, 15867), (1473, 5289), (1763, 4419)]