205744929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 304518144

約数和(自身を除く): 98773215

約数列:

[1, 3, 13, 39, 41, 123, 223, 533, 577, 669, 1599, 1731, 2899, 7501, 8697, 9143, 22503, 23657, 27429, 70971, 118859, 128671, 307541, 356577, 386013, 922623, 1672723, 5018169, 5275511, 15826533, 68581643, 205744929]

約数ペア:

[(1, 205744929), (3, 68581643), (13, 15826533), (39, 5275511), (41, 5018169), (123, 1672723), (223, 922623), (533, 386013), (577, 356577), (669, 307541), (1599, 128671), (1731, 118859), (2899, 70971), (7501, 27429), (8697, 23657), (9143, 22503)]