555286563

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{36791}}^1$

素因数の和:36856

約数の個数: 32

約数和(自身を含む): 906554880

約数和(自身を除く): 351268317

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 36791, 110373, 331119, 478283, 993357, 1434849, 1582013, 4304547, 4746039, 12913641, 14238117, 20566169, 42714351, 61698507, 185095521, 555286563]

約数ペア:

[(1, 555286563), (3, 185095521), (9, 61698507), (13, 42714351), (27, 20566169), (39, 14238117), (43, 12913641), (117, 4746039), (129, 4304547), (351, 1582013), (387, 1434849), (559, 993357), (1161, 478283), (1677, 331119), (5031, 110373), (15093, 36791)]