202220397

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 297096800

約数和(自身を除く): 94876403

約数列:

[1, 3, 9, 109, 139, 327, 417, 981, 1251, 1483, 4449, 13347, 15151, 45453, 136359, 161647, 206137, 484941, 618411, 1454823, 1855233, 22468933, 67406799, 202220397]

約数ペア:

[(1, 202220397), (3, 67406799), (9, 22468933), (109, 1855233), (139, 1454823), (327, 618411), (417, 484941), (981, 206137), (1251, 161647), (1483, 136359), (4449, 45453), (13347, 15151)]