210601281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{80783}}^1$

素因数の和:80876

約数の個数: 16

約数和(自身を含む): 310210560

約数和(自身を除く): 99609279

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 80783, 242349, 888613, 2665839, 6381857, 19145571, 70200427, 210601281]

約数ペア:

[(1, 210601281), (3, 70200427), (11, 19145571), (33, 6381857), (79, 2665839), (237, 888613), (869, 242349), (2607, 80783)]