40401333

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 54

約数和(自身を含む): 72340866

約数和(自身を除く): 31939533

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 289, 317, 357, 441, 833, 867, 951, 1071, 2023, 2219, 2499, 2601, 2853, 5389, 6069, 6657, 7497, 14161, 15533, 16167, 18207, 19971, 37723, 42483, 46599, 48501, 91613, 113169, 127449, 139797, 264061, 274839, 339507, 641291, 792183, 824517, 1923873, 2376549, 4489037, 5771619, 13467111, 40401333]

約数ペア:

[(1, 40401333), (3, 13467111), (7, 5771619), (9, 4489037), (17, 2376549), (21, 1923873), (49, 824517), (51, 792183), (63, 641291), (119, 339507), (147, 274839), (153, 264061), (289, 139797), (317, 127449), (357, 113169), (441, 91613), (833, 48501), (867, 46599), (951, 42483), (1071, 37723), (2023, 19971), (2219, 18207), (2499, 16167), (2601, 15533), (2853, 14161), (5389, 7497), (6069, 6657)]