51636357

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 36

約数和(自身を含む): 82259424

約数和(自身を除く): 30623067

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 361, 437, 691, 1083, 1311, 2073, 3249, 3933, 6219, 8303, 13129, 15893, 24909, 39387, 47679, 74727, 118161, 143037, 249451, 301967, 748353, 905901, 2245059, 2717703, 5737373, 17212119, 51636357]

約数ペア:

[(1, 51636357), (3, 17212119), (9, 5737373), (19, 2717703), (23, 2245059), (57, 905901), (69, 748353), (171, 301967), (207, 249451), (361, 143037), (437, 118161), (691, 74727), (1083, 47679), (1311, 39387), (2073, 24909), (3249, 15893), (3933, 13129), (6219, 8303)]