223226991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{100417}}^1$

素因数の和:100455

約数の個数: 24

約数和(自身を含む): 365521520

約数和(自身を除く): 142294529

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 100417, 301251, 903753, 1305421, 1907923, 3916263, 5723769, 11748789, 17171307, 24802999, 74408997, 223226991]

約数ペア:

[(1, 223226991), (3, 74408997), (9, 24802999), (13, 17171307), (19, 11748789), (39, 5723769), (57, 3916263), (117, 1907923), (171, 1305421), (247, 903753), (741, 301251), (2223, 100417)]