84801891

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 120651520

約数和(自身を除く): 35849629

約数列:

[1, 3, 37, 43, 109, 111, 129, 163, 327, 489, 1591, 4033, 4687, 4773, 6031, 7009, 12099, 14061, 17767, 18093, 21027, 53301, 173419, 259333, 520257, 657379, 763981, 777999, 1972137, 2291943, 28267297, 84801891]

約数ペア:

[(1, 84801891), (3, 28267297), (37, 2291943), (43, 1972137), (109, 777999), (111, 763981), (129, 657379), (163, 520257), (327, 259333), (489, 173419), (1591, 53301), (4033, 21027), (4687, 18093), (4773, 17767), (6031, 14061), (7009, 12099)]