64896039

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 112358400

約数和(自身を除く): 47462361

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 111, 117, 171, 247, 263, 333, 351, 481, 513, 703, 741, 789, 999, 1443, 2109, 2223, 2367, 3419, 4329, 4997, 6327, 6669, 7101, 9139, 9731, 10257, 12987, 14991, 18981, 27417, 29193, 30771, 44973, 64961, 82251, 87579, 92313, 126503, 134919, 184889, 194883, 246753, 262737, 379509, 554667, 584649, 1138527, 1664001, 1753947, 2403557, 3415581, 4992003, 7210671, 21632013, 64896039]

約数ペア:

[(1, 64896039), (3, 21632013), (9, 7210671), (13, 4992003), (19, 3415581), (27, 2403557), (37, 1753947), (39, 1664001), (57, 1138527), (111, 584649), (117, 554667), (171, 379509), (247, 262737), (263, 246753), (333, 194883), (351, 184889), (481, 134919), (513, 126503), (703, 92313), (741, 87579), (789, 82251), (999, 64961), (1443, 44973), (2109, 30771), (2223, 29193), (2367, 27417), (3419, 18981), (4329, 14991), (4997, 12987), (6327, 10257), (6669, 9731), (7101, 9139)]