201172041

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{19121}}^1$

素因数の和:19301

約数の個数: 24

約数和(自身を含む): 334099584

約数和(自身を除く): 132927543

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 10521, 19121, 57363, 133847, 172089, 401541, 1204623, 3193207, 9579621, 22352449, 28738863, 67057347, 201172041]

約数ペア:

[(1, 201172041), (3, 67057347), (7, 28738863), (9, 22352449), (21, 9579621), (63, 3193207), (167, 1204623), (501, 401541), (1169, 172089), (1503, 133847), (3507, 57363), (10521, 19121)]