201405920571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{791009}}^1$

素因数の和:792523

約数の個数: 24

約数和(自身を含む): 306437274000

約数和(自身を除く): 105031353429

約数列:

[1, 3, 9, 19, 57, 171, 1489, 4467, 13401, 28291, 84873, 254619, 791009, 2373027, 7119081, 15029171, 45087513, 135262539, 1177812401, 3533437203, 10600311609, 22378435619, 67135306857, 201405920571]

約数ペア:

[(1, 201405920571), (3, 67135306857), (9, 22378435619), (19, 10600311609), (57, 3533437203), (171, 1177812401), (1489, 135262539), (4467, 45087513), (13401, 15029171), (28291, 7119081), (84873, 2373027), (254619, 791009)]