199835259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 299745600

約数和(自身を除く): 99910341

約数列:

[1, 3, 13, 29, 39, 87, 109, 327, 377, 1131, 1417, 1621, 3161, 4251, 4863, 9483, 21073, 41093, 47009, 63219, 123279, 141027, 176689, 530067, 611117, 1833351, 2296957, 5123981, 6890871, 15371943, 66611753, 199835259]

約数ペア:

[(1, 199835259), (3, 66611753), (13, 15371943), (29, 6890871), (39, 5123981), (87, 2296957), (109, 1833351), (327, 611117), (377, 530067), (1131, 176689), (1417, 141027), (1621, 123279), (3161, 63219), (4251, 47009), (4863, 41093), (9483, 21073)]