211444893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{68897}}^1$

素因数の和:68945

約数の個数: 24

約数和(自身を含む): 343938816

約数和(自身を除く): 132493923

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 68897, 206691, 620073, 757867, 2135807, 2273601, 6407421, 6820803, 19222263, 23493877, 70481631, 211444893]

約数ペア:

[(1, 211444893), (3, 70481631), (9, 23493877), (11, 19222263), (31, 6820803), (33, 6407421), (93, 2273601), (99, 2135807), (279, 757867), (341, 620073), (1023, 206691), (3069, 68897)]