54680787

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 94049280

約数和(自身を除く): 39368493

約数列:

[1, 3, 7, 9, 21, 47, 59, 63, 141, 177, 313, 329, 413, 423, 531, 939, 987, 1239, 2191, 2773, 2817, 2961, 3717, 6573, 8319, 14711, 18467, 19411, 19719, 24957, 44133, 55401, 58233, 102977, 129269, 132399, 166203, 174699, 308931, 387807, 867949, 926793, 1163421, 2603847, 6075643, 7811541, 18226929, 54680787]

約数ペア:

[(1, 54680787), (3, 18226929), (7, 7811541), (9, 6075643), (21, 2603847), (47, 1163421), (59, 926793), (63, 867949), (141, 387807), (177, 308931), (313, 174699), (329, 166203), (413, 132399), (423, 129269), (531, 102977), (939, 58233), (987, 55401), (1239, 44133), (2191, 24957), (2773, 19719), (2817, 19411), (2961, 18467), (3717, 14711), (6573, 8319)]