56825181

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 102211200

約数和(自身を除く): 45386019

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1637, 1653, 1827, 3857, 4911, 4959, 11459, 11571, 14733, 31103, 34377, 34713, 47473, 93309, 103131, 142419, 217721, 279927, 332311, 427257, 653163, 901987, 996933, 1959489, 2705961, 2990799, 6313909, 8117883, 18941727, 56825181]

約数ペア:

[(1, 56825181), (3, 18941727), (7, 8117883), (9, 6313909), (19, 2990799), (21, 2705961), (29, 1959489), (57, 996933), (63, 901987), (87, 653163), (133, 427257), (171, 332311), (203, 279927), (261, 217721), (399, 142419), (551, 103131), (609, 93309), (1197, 47473), (1637, 34713), (1653, 34377), (1827, 31103), (3857, 14733), (4911, 11571), (4959, 11459)]