221800689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1847}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 349981632

約数和(自身を除く): 128180943

約数列:

[1, 3, 9, 11, 33, 99, 1213, 1847, 3639, 5541, 10917, 13343, 16623, 20317, 40029, 60951, 120087, 182853, 2240411, 6721233, 20163699, 24644521, 73933563, 221800689]

約数ペア:

[(1, 221800689), (3, 73933563), (9, 24644521), (11, 20163699), (33, 6721233), (99, 2240411), (1213, 182853), (1847, 120087), (3639, 60951), (5541, 40029), (10917, 20317), (13343, 16623)]