408021111

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 616062720

約数和(自身を除く): 208041609

約数列:

[1, 3, 9, 27, 83, 163, 249, 489, 747, 1117, 1467, 2241, 3351, 4401, 10053, 13529, 30159, 40587, 92711, 121761, 182071, 278133, 365283, 546213, 834399, 1638639, 2503197, 4915917, 15111893, 45335679, 136007037, 408021111]

約数ペア:

[(1, 408021111), (3, 136007037), (9, 45335679), (27, 15111893), (83, 4915917), (163, 2503197), (249, 1638639), (489, 834399), (747, 546213), (1117, 365283), (1467, 278133), (2241, 182071), (3351, 121761), (4401, 92711), (10053, 40587), (13529, 30159)]