68809761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10459}}^1$

素因数の和:10525

約数の個数: 24

約数和(自身を含む): 107696160

約数和(自身を除く): 38886399

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 10459, 31377, 94131, 177803, 449737, 533409, 1349211, 1600227, 4047633, 7645529, 22936587, 68809761]

約数ペア:

[(1, 68809761), (3, 22936587), (9, 7645529), (17, 4047633), (43, 1600227), (51, 1349211), (129, 533409), (153, 449737), (387, 177803), (731, 94131), (2193, 31377), (6579, 10459)]