201540261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{19069}}^1$

素因数の和:19356

約数の個数: 16

約数和(自身を含む): 290474240

約数和(自身を除く): 88933979

約数列:

[1, 3, 13, 39, 271, 813, 3523, 10569, 19069, 57207, 247897, 743691, 5167699, 15503097, 67180087, 201540261]

約数ペア:

[(1, 201540261), (3, 67180087), (13, 15503097), (39, 5167699), (271, 743691), (813, 247897), (3523, 57207), (10569, 19069)]