201870423

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{5861}}^1$

素因数の和:5999

約数の個数: 24

約数和(自身を含む): 301775760

約数和(自身を除く): 99905337

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3827, 5861, 11481, 17583, 34443, 52749, 252023, 521629, 756069, 1564887, 2268207, 4694661, 22430047, 67290141, 201870423]

約数ペア:

[(1, 201870423), (3, 67290141), (9, 22430047), (43, 4694661), (89, 2268207), (129, 1564887), (267, 756069), (387, 521629), (801, 252023), (3827, 52749), (5861, 34443), (11481, 17583)]