51783282

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{40519}}^1$

素因数の和:40598

約数の個数: 24

約数和(自身を含む): 113780160

約数和(自身を除く): 61996878

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 40519, 81038, 121557, 243114, 364671, 729342, 2876849, 5753698, 8630547, 17261094, 25891641, 51783282]

約数ペア:

[(1, 51783282), (2, 25891641), (3, 17261094), (6, 8630547), (9, 5753698), (18, 2876849), (71, 729342), (142, 364671), (213, 243114), (426, 121557), (639, 81038), (1278, 40519)]