3956499

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 6297600

約数和(自身を除く): 2341101

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 163, 261, 279, 489, 783, 837, 899, 1467, 2697, 4401, 4727, 5053, 8091, 14181, 15159, 24273, 42543, 45477, 127629, 136431, 146537, 439611, 1318833, 3956499]

約数ペア:

[(1, 3956499), (3, 1318833), (9, 439611), (27, 146537), (29, 136431), (31, 127629), (87, 45477), (93, 42543), (163, 24273), (261, 15159), (279, 14181), (489, 8091), (783, 5053), (837, 4727), (899, 4401), (1467, 2697)]