179967801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 270934272

約数和(自身を除く): 90966471

約数列:

[1, 3, 13, 23, 39, 69, 299, 313, 641, 897, 939, 1923, 4069, 7199, 8333, 12207, 14743, 21597, 24999, 44229, 93587, 191659, 200633, 280761, 574977, 601899, 2608229, 4614559, 7824687, 13843677, 59989267, 179967801]

約数ペア:

[(1, 179967801), (3, 59989267), (13, 13843677), (23, 7824687), (39, 4614559), (69, 2608229), (299, 601899), (313, 574977), (641, 280761), (897, 200633), (939, 191659), (1923, 93587), (4069, 44229), (7199, 24999), (8333, 21597), (12207, 14743)]