1221734403

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{929}}^1\times {\mathrm{3109}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 1804795200

約数和(自身を除く): 583060797

約数列:

[1, 3, 9, 47, 141, 423, 929, 2787, 3109, 8361, 9327, 27981, 43663, 130989, 146123, 392967, 438369, 1315107, 2888261, 8664783, 25994349, 135748267, 407244801, 1221734403]

約数ペア:

[(1, 1221734403), (3, 407244801), (9, 135748267), (47, 25994349), (141, 8664783), (423, 2888261), (929, 1315107), (2787, 438369), (3109, 392967), (8361, 146123), (9327, 130989), (27981, 43663)]