2103647247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3869

約数の個数: 64

約数和(自身を含む): 3528053760

約数和(自身を除く): 1424406513

約数列:

[1, 3, 9, 13, 27, 37, 39, 43, 111, 117, 129, 333, 351, 387, 481, 559, 999, 1161, 1443, 1591, 1677, 3767, 4329, 4773, 5031, 11301, 12987, 14319, 15093, 20683, 33903, 42957, 48971, 62049, 101709, 139379, 146913, 161981, 186147, 418137, 440739, 485943, 558441, 1254411, 1322217, 1457829, 1811927, 2105753, 3763233, 4373487, 5435781, 5993297, 6317259, 16307343, 17979891, 18951777, 48922029, 53939673, 56855331, 77912861, 161819019, 233738583, 701215749, 2103647247]

約数ペア:

[(1, 2103647247), (3, 701215749), (9, 233738583), (13, 161819019), (27, 77912861), (37, 56855331), (39, 53939673), (43, 48922029), (111, 18951777), (117, 17979891), (129, 16307343), (333, 6317259), (351, 5993297), (387, 5435781), (481, 4373487), (559, 3763233), (999, 2105753), (1161, 1811927), (1443, 1457829), (1591, 1322217), (1677, 1254411), (3767, 558441), (4329, 485943), (4773, 440739), (5031, 418137), (11301, 186147), (12987, 161981), (14319, 146913), (15093, 139379), (20683, 101709), (33903, 62049), (42957, 48971)]