79819959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 114868224

約数和(自身を除く): 35048265

約数列:

[1, 3, 23, 47, 69, 141, 151, 163, 453, 489, 1081, 3243, 3473, 3749, 7097, 7661, 10419, 11247, 21291, 22983, 24613, 73839, 163231, 176203, 489693, 528609, 566099, 1156811, 1698297, 3470433, 26606653, 79819959]

約数ペア:

[(1, 79819959), (3, 26606653), (23, 3470433), (47, 1698297), (69, 1156811), (141, 566099), (151, 528609), (163, 489693), (453, 176203), (489, 163231), (1081, 73839), (3243, 24613), (3473, 22983), (3749, 21291), (7097, 11247), (7661, 10419)]