86665449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 44939031

約数列:

[1, 3, 13, 23, 39, 69, 79, 237, 299, 897, 1027, 1223, 1817, 3081, 3669, 5451, 15899, 23621, 28129, 47697, 70863, 84387, 96617, 289851, 365677, 1097031, 1256021, 2222191, 3768063, 6666573, 28888483, 86665449]

約数ペア:

[(1, 86665449), (3, 28888483), (13, 6666573), (23, 3768063), (39, 2222191), (69, 1256021), (79, 1097031), (237, 365677), (299, 289851), (897, 96617), (1027, 84387), (1223, 70863), (1817, 47697), (3081, 28129), (3669, 23621), (5451, 15899)]