201149331

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 277340160

約数和(自身を除く): 76190829

約数列:

[1, 3, 47, 127, 141, 239, 381, 717, 2209, 5969, 6627, 11233, 17907, 30353, 33699, 91059, 280543, 527951, 841629, 1426591, 1583853, 4279773, 67049777, 201149331]

約数ペア:

[(1, 201149331), (3, 67049777), (47, 4279773), (127, 1583853), (141, 1426591), (239, 841629), (381, 527951), (717, 280543), (2209, 91059), (5969, 33699), (6627, 30353), (11233, 17907)]