2023872039

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8329}}^1$

素因数の和:8397

約数の個数: 72

約数和(自身を含む): 3703518000

約数和(自身を除く): 1679645961

約数列:

[1, 3, 7, 9, 19, 21, 29, 49, 57, 63, 87, 133, 147, 171, 203, 261, 399, 441, 551, 609, 931, 1197, 1421, 1653, 1827, 2793, 3857, 4263, 4959, 8329, 8379, 11571, 12789, 24987, 26999, 34713, 58303, 74961, 80997, 158251, 174909, 241541, 242991, 408121, 474753, 524727, 724623, 1107757, 1224363, 1424259, 1690787, 2173869, 3323271, 3673089, 4589279, 5072361, 7754299, 9969813, 11835509, 13767837, 15217083, 23262897, 32124953, 35506527, 41303511, 69788691, 96374859, 106519581, 224874671, 289124577, 674624013, 2023872039]

約数ペア:

[(1, 2023872039), (3, 674624013), (7, 289124577), (9, 224874671), (19, 106519581), (21, 96374859), (29, 69788691), (49, 41303511), (57, 35506527), (63, 32124953), (87, 23262897), (133, 15217083), (147, 13767837), (171, 11835509), (203, 9969813), (261, 7754299), (399, 5072361), (441, 4589279), (551, 3673089), (609, 3323271), (931, 2173869), (1197, 1690787), (1421, 1424259), (1653, 1224363), (1827, 1107757), (2793, 724623), (3857, 524727), (4263, 474753), (4959, 408121), (8329, 242991), (8379, 241541), (11571, 174909), (12789, 158251), (24987, 80997), (26999, 74961), (34713, 58303)]