179882019

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 273792000

約数和(自身を除く): 93909981

約数列:

[1, 3, 9, 27, 47, 141, 229, 423, 619, 687, 1269, 1857, 2061, 5571, 6183, 10763, 16713, 29093, 32289, 87279, 96867, 141751, 261837, 290601, 425253, 785511, 1275759, 3827277, 6662297, 19986891, 59960673, 179882019]

約数ペア:

[(1, 179882019), (3, 59960673), (9, 19986891), (27, 6662297), (47, 3827277), (141, 1275759), (229, 785511), (423, 425253), (619, 290601), (687, 261837), (1269, 141751), (1857, 96867), (2061, 87279), (5571, 32289), (6183, 29093), (10763, 16713)]