123721587

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 202954752

約数和(自身を除く): 79233165

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 191, 297, 573, 727, 891, 1719, 2101, 2181, 5157, 6303, 6543, 7997, 15471, 18909, 19629, 23991, 56727, 58887, 71973, 138857, 170181, 215919, 416571, 647757, 1249713, 1527427, 3749139, 4582281, 11247417, 13746843, 41240529, 123721587]

約数ペア:

[(1, 123721587), (3, 41240529), (9, 13746843), (11, 11247417), (27, 4582281), (33, 3749139), (81, 1527427), (99, 1249713), (191, 647757), (297, 416571), (573, 215919), (727, 170181), (891, 138857), (1719, 71973), (2101, 58887), (2181, 56727), (5157, 23991), (6303, 19629), (6543, 18909), (7997, 15471)]