220101903

素因数分解:

$3^2\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{2207}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 363737088

約数和(自身を除く): 143635185

約数列:

[1, 3, 7, 9, 21, 63, 1583, 2207, 4749, 6621, 11081, 14247, 15449, 19863, 33243, 46347, 99729, 139041, 3493681, 10481043, 24455767, 31443129, 73367301, 220101903]

約数ペア:

[(1, 220101903), (3, 73367301), (7, 31443129), (9, 24455767), (21, 10481043), (63, 3493681), (1583, 139041), (2207, 99729), (4749, 46347), (6621, 33243), (11081, 19863), (14247, 15449)]