2536696449

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{1789}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 4262319360

約数和(自身を除く): 1725622911

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 317, 497, 639, 951, 1491, 1789, 2219, 2853, 4473, 5367, 6657, 12523, 16101, 19971, 22507, 37569, 67521, 112707, 127019, 157549, 202563, 381057, 472647, 567113, 889133, 1143171, 1417941, 1701339, 2667399, 3969791, 5104017, 8002197, 11909373, 35728119, 40265023, 120795069, 281855161, 362385207, 845565483, 2536696449]

約数ペア:

[(1, 2536696449), (3, 845565483), (7, 362385207), (9, 281855161), (21, 120795069), (63, 40265023), (71, 35728119), (213, 11909373), (317, 8002197), (497, 5104017), (639, 3969791), (951, 2667399), (1491, 1701339), (1789, 1417941), (2219, 1143171), (2853, 889133), (4473, 567113), (5367, 472647), (6657, 381057), (12523, 202563), (16101, 157549), (19971, 127019), (22507, 112707), (37569, 67521)]