80741349

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3989}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 126355320

約数和(自身を除く): 45613971

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 3989, 6747, 11967, 20241, 35901, 51857, 155571, 466713, 690097, 2070291, 6210873, 8971261, 26913783, 80741349]

約数ペア:

[(1, 80741349), (3, 26913783), (9, 8971261), (13, 6210873), (39, 2070291), (117, 690097), (173, 466713), (519, 155571), (1557, 51857), (2249, 35901), (3989, 20241), (6747, 11967)]