71777277

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 124732608

約数和(自身を除く): 52955331

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 559, 1287, 1297, 1419, 1677, 3891, 4257, 5031, 6149, 11673, 14267, 16861, 18447, 42801, 50583, 55341, 55771, 128403, 151749, 167313, 185471, 501939, 556413, 613481, 725023, 1669239, 1840443, 2175069, 5521329, 6525207, 7975253, 23925759, 71777277]

約数ペア:

[(1, 71777277), (3, 23925759), (9, 7975253), (11, 6525207), (13, 5521329), (33, 2175069), (39, 1840443), (43, 1669239), (99, 725023), (117, 613481), (129, 556413), (143, 501939), (387, 185471), (429, 167313), (473, 151749), (559, 128403), (1287, 55771), (1297, 55341), (1419, 50583), (1677, 42801), (3891, 18447), (4257, 16861), (5031, 14267), (6149, 11673)]