20177794683

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1911319}}^1$

素因数の和:1911368

約数の個数: 32

約数和(自身を含む): 33027609600

約数和(自身を除く): 12849814917

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 1911319, 5733957, 17201871, 32492423, 43960337, 51605613, 97477269, 131881011, 292431807, 395643033, 747325729, 877295421, 1186929099, 2241977187, 6725931561, 20177794683]

約数ペア:

[(1, 20177794683), (3, 6725931561), (9, 2241977187), (17, 1186929099), (23, 877295421), (27, 747325729), (51, 395643033), (69, 292431807), (153, 131881011), (207, 97477269), (391, 51605613), (459, 43960337), (621, 32492423), (1173, 17201871), (3519, 5733957), (10557, 1911319)]