201875781

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{8087}}^1$

素因数の和:8300

約数の個数: 16

約数和(自身を含む): 276027264

約数和(自身を除く): 74151483

約数列:

[1, 3, 53, 157, 159, 471, 8087, 8321, 24261, 24963, 428611, 1269659, 1285833, 3808977, 67291927, 201875781]

約数ペア:

[(1, 201875781), (3, 67291927), (53, 3808977), (157, 1285833), (159, 1269659), (471, 428611), (8087, 24963), (8321, 24261)]