99198981

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11839}}^1$

素因数の和:11878

約数の個数: 36

約数和(自身を含む): 175468800

約数和(自身を除く): 76269819

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 11839, 35517, 82873, 106551, 224941, 248619, 580111, 674823, 745857, 1574587, 1740333, 2024469, 4723761, 5220999, 11022109, 14171283, 33066327, 99198981]

約数ペア:

[(1, 99198981), (3, 33066327), (7, 14171283), (9, 11022109), (19, 5220999), (21, 4723761), (49, 2024469), (57, 1740333), (63, 1574587), (133, 745857), (147, 674823), (171, 580111), (399, 248619), (441, 224941), (931, 106551), (1197, 82873), (2793, 35517), (8379, 11839)]