7115121

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 11891880

約数和(自身を除く): 4776759

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 233, 261, 351, 377, 699, 783, 1053, 1131, 2097, 2349, 3029, 3393, 6291, 6757, 9087, 10179, 18873, 20271, 27261, 30537, 60813, 81783, 87841, 182439, 245349, 263523, 547317, 790569, 2371707, 7115121]

約数ペア:

[(1, 7115121), (3, 2371707), (9, 790569), (13, 547317), (27, 263523), (29, 245349), (39, 182439), (81, 87841), (87, 81783), (117, 60813), (233, 30537), (261, 27261), (351, 20271), (377, 18873), (699, 10179), (783, 9087), (1053, 6757), (1131, 6291), (2097, 3393), (2349, 3029)]