201012597

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{9887}}^1$

素因数の和:10150

約数の個数: 20

約数和(自身を含む): 301504896

約数和(自身を除く): 100492299

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 6777, 9887, 20331, 29661, 88983, 266949, 800847, 2481637, 7444911, 22334733, 67004199, 201012597]

約数ペア:

[(1, 201012597), (3, 67004199), (9, 22334733), (27, 7444911), (81, 2481637), (251, 800847), (753, 266949), (2259, 88983), (6777, 29661), (9887, 20331)]