3921291

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 6455040

約数和(自身を除く): 2533749

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 163, 243, 297, 489, 729, 891, 1467, 1793, 2187, 2673, 4401, 5379, 8019, 13203, 16137, 24057, 39609, 48411, 118827, 145233, 356481, 435699, 1307097, 3921291]

約数ペア:

[(1, 3921291), (3, 1307097), (9, 435699), (11, 356481), (27, 145233), (33, 118827), (81, 48411), (99, 39609), (163, 24057), (243, 16137), (297, 13203), (489, 8019), (729, 5379), (891, 4401), (1467, 2673), (1793, 2187)]