90822087

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 139140800

約数和(自身を除く): 48318713

約数列:

[1, 3, 9, 27, 37, 111, 229, 333, 397, 687, 999, 1191, 2061, 3573, 6183, 8473, 10719, 14689, 25419, 44067, 76257, 90913, 132201, 228771, 272739, 396603, 818217, 2454651, 3363781, 10091343, 30274029, 90822087]

約数ペア:

[(1, 90822087), (3, 30274029), (9, 10091343), (27, 3363781), (37, 2454651), (111, 818217), (229, 396603), (333, 272739), (397, 228771), (687, 132201), (999, 90913), (1191, 76257), (2061, 44067), (3573, 25419), (6183, 14689), (8473, 10719)]