204865383747

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1\times {\mathrm{5059}}^1$

素因数の和:6363

約数の個数: 32

約数和(自身を含む): 279727810560

約数和(自身を除く): 74862426813

約数列:

[1, 3, 53, 159, 257, 771, 991, 2973, 5059, 13621, 15177, 40863, 52523, 157569, 254687, 268127, 764061, 804381, 1300163, 3900489, 5013469, 13498411, 15040407, 40495233, 68908639, 206725917, 265713857, 797141571, 1288461533, 3865384599, 68288461249, 204865383747]

約数ペア:

[(1, 204865383747), (3, 68288461249), (53, 3865384599), (159, 1288461533), (257, 797141571), (771, 265713857), (991, 206725917), (2973, 68908639), (5059, 40495233), (13621, 15040407), (15177, 13498411), (40863, 5013469), (52523, 3900489), (157569, 1300163), (254687, 804381), (268127, 764061)]