50220639

素因数分解:

$3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 84900816

約数和(自身を除く): 34680177

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 263, 433, 441, 789, 1299, 1841, 2367, 3031, 3897, 5523, 9093, 12887, 16569, 21217, 27279, 38661, 63651, 113879, 115983, 190953, 341637, 797153, 1024911, 2391459, 5580071, 7174377, 16740213, 50220639]

約数ペア:

[(1, 50220639), (3, 16740213), (7, 7174377), (9, 5580071), (21, 2391459), (49, 1024911), (63, 797153), (147, 341637), (263, 190953), (433, 115983), (441, 113879), (789, 63651), (1299, 38661), (1841, 27279), (2367, 21217), (3031, 16569), (3897, 12887), (5523, 9093)]