201849901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{4621}}^1$

素因数の和:4681

約数の個数: 18

約数和(自身を含む): 234210606

約数和(自身を除く): 32360705

約数列:

[1, 11, 19, 121, 209, 361, 2299, 3971, 4621, 43681, 50831, 87799, 559141, 965789, 1668181, 10623679, 18349991, 201849901]

約数ペア:

[(1, 201849901), (11, 18349991), (19, 10623679), (121, 1668181), (209, 965789), (361, 559141), (2299, 87799), (3971, 50831), (4621, 43681)]