172357551

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:953

約数の個数: 40

約数和(自身を含む): 269305344

約数和(自身を除く): 96947793

約数列:

[1, 3, 9, 27, 31, 81, 83, 93, 249, 279, 747, 827, 837, 2241, 2481, 2511, 2573, 6723, 7443, 7719, 22329, 23157, 25637, 66987, 68641, 69471, 76911, 205923, 208413, 230733, 617769, 692199, 1853307, 2076597, 2127871, 5559921, 6383613, 19150839, 57452517, 172357551]

約数ペア:

[(1, 172357551), (3, 57452517), (9, 19150839), (27, 6383613), (31, 5559921), (81, 2127871), (83, 2076597), (93, 1853307), (249, 692199), (279, 617769), (747, 230733), (827, 208413), (837, 205923), (2241, 76911), (2481, 69471), (2511, 68641), (2573, 66987), (6723, 25637), (7443, 23157), (7719, 22329)]