48676761

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 38414439

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 83, 87, 107, 189, 203, 249, 261, 321, 581, 609, 747, 749, 783, 963, 1743, 1827, 2241, 2247, 2407, 2889, 3103, 5229, 5481, 6741, 7221, 8881, 9309, 15687, 16849, 20223, 21663, 21721, 26643, 27927, 50547, 62167, 64989, 65163, 79929, 83781, 151641, 186501, 195489, 239787, 257549, 454923, 559503, 586467, 772647, 1678509, 1802843, 2317941, 5408529, 6953823, 16225587, 48676761]

約数ペア:

[(1, 48676761), (3, 16225587), (7, 6953823), (9, 5408529), (21, 2317941), (27, 1802843), (29, 1678509), (63, 772647), (83, 586467), (87, 559503), (107, 454923), (189, 257549), (203, 239787), (249, 195489), (261, 186501), (321, 151641), (581, 83781), (609, 79929), (747, 65163), (749, 64989), (783, 62167), (963, 50547), (1743, 27927), (1827, 26643), (2241, 21721), (2247, 21663), (2407, 20223), (2889, 16849), (3103, 15687), (5229, 9309), (5481, 8881), (6741, 7221)]