1750783671

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16073}}^1$

素因数の和:16125

約数の個数: 72

約数和(自身を含む): 3335033520

約数和(自身を除く): 1584249849

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 399, 441, 637, 741, 819, 931, 1197, 1729, 1911, 2223, 2793, 5187, 5733, 8379, 12103, 15561, 16073, 36309, 48219, 108927, 112511, 144657, 208949, 305387, 337533, 626847, 787577, 916161, 1012599, 1462643, 1880541, 2137709, 2362731, 2748483, 3970031, 4387929, 6413127, 7088193, 10238501, 11910093, 13163787, 14963963, 19239381, 27790217, 30715503, 35730279, 44891889, 83370651, 92146509, 134675667, 194531519, 250111953, 583594557, 1750783671]

約数ペア:

[(1, 1750783671), (3, 583594557), (7, 250111953), (9, 194531519), (13, 134675667), (19, 92146509), (21, 83370651), (39, 44891889), (49, 35730279), (57, 30715503), (63, 27790217), (91, 19239381), (117, 14963963), (133, 13163787), (147, 11910093), (171, 10238501), (247, 7088193), (273, 6413127), (399, 4387929), (441, 3970031), (637, 2748483), (741, 2362731), (819, 2137709), (931, 1880541), (1197, 1462643), (1729, 1012599), (1911, 916161), (2223, 787577), (2793, 626847), (5187, 337533), (5733, 305387), (8379, 208949), (12103, 144657), (15561, 112511), (16073, 108927), (36309, 48219)]