2412423

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 4065600

約数和(自身を除く): 1653177

約数列:

[1, 3, 9, 13, 27, 29, 39, 79, 81, 87, 117, 237, 261, 351, 377, 711, 783, 1027, 1053, 1131, 2133, 2291, 2349, 3081, 3393, 6399, 6873, 9243, 10179, 20619, 27729, 29783, 30537, 61857, 83187, 89349, 185571, 268047, 804141, 2412423]

約数ペア:

[(1, 2412423), (3, 804141), (9, 268047), (13, 185571), (27, 89349), (29, 83187), (39, 61857), (79, 30537), (81, 29783), (87, 27729), (117, 20619), (237, 10179), (261, 9243), (351, 6873), (377, 6399), (711, 3393), (783, 3081), (1027, 2349), (1053, 2291), (1131, 2133)]