24948729

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 44721600

約数和(自身を除く): 19772871

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 43, 57, 81, 87, 117, 129, 171, 247, 261, 351, 377, 387, 513, 551, 559, 741, 783, 817, 1053, 1131, 1161, 1247, 1539, 1653, 1677, 2223, 2349, 2451, 3393, 3483, 3741, 4959, 5031, 6669, 7163, 7353, 10179, 10621, 11223, 14877, 15093, 16211, 20007, 21489, 22059, 23693, 30537, 31863, 33669, 44631, 45279, 48633, 64467, 66177, 71079, 95589, 101007, 145899, 193401, 213237, 286767, 308009, 437697, 580203, 639711, 860301, 924027, 1313091, 1919133, 2772081, 8316243, 24948729]

約数ペア:

[(1, 24948729), (3, 8316243), (9, 2772081), (13, 1919133), (19, 1313091), (27, 924027), (29, 860301), (39, 639711), (43, 580203), (57, 437697), (81, 308009), (87, 286767), (117, 213237), (129, 193401), (171, 145899), (247, 101007), (261, 95589), (351, 71079), (377, 66177), (387, 64467), (513, 48633), (551, 45279), (559, 44631), (741, 33669), (783, 31863), (817, 30537), (1053, 23693), (1131, 22059), (1161, 21489), (1247, 20007), (1539, 16211), (1653, 15093), (1677, 14877), (2223, 11223), (2349, 10621), (2451, 10179), (3393, 7353), (3483, 7163), (3741, 6669), (4959, 5031)]