243639357

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{9067}}^1$

素因数の和:9149

約数の個数: 24

約数和(自身を含む): 358439904

約数和(自身を除く): 114800547

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 8957, 9067, 26871, 27201, 117871, 353613, 480551, 1441653, 1532323, 4596969, 6247163, 18741489, 81213119, 243639357]

約数ペア:

[(1, 243639357), (3, 81213119), (13, 18741489), (39, 6247163), (53, 4596969), (159, 1532323), (169, 1441653), (507, 480551), (689, 353613), (2067, 117871), (8957, 27201), (9067, 26871)]