200145771

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{13873}}^1$

素因数の和:14115

約数の個数: 24

約数和(自身を含む): 331866080

約数和(自身を除く): 131720309

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4809, 13873, 14427, 41619, 97111, 124857, 291333, 873999, 3176917, 9530751, 22238419, 28592253, 66715257, 200145771]

約数ペア:

[(1, 200145771), (3, 66715257), (7, 28592253), (9, 22238419), (21, 9530751), (63, 3176917), (229, 873999), (687, 291333), (1603, 124857), (2061, 97111), (4809, 41619), (13873, 14427)]