201944799

素因数分解:

$3^3\times 7^1\times {\mathrm{1068491}}^1$

素因数の和:1068507

約数の個数: 16

約数和(自身を含む): 341917440

約数和(自身を除く): 139972641

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1068491, 3205473, 7479437, 9616419, 22438311, 28849257, 67314933, 201944799]

約数ペア:

[(1, 201944799), (3, 67314933), (7, 28849257), (9, 22438311), (21, 9616419), (27, 7479437), (63, 3205473), (189, 1068491)]