524557917

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 868224000

約数和(自身を除く): 343666083

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 169, 239, 333, 351, 481, 507, 717, 999, 1443, 1521, 2151, 2197, 3107, 4329, 4563, 6253, 6453, 6591, 8843, 9321, 12987, 18759, 19773, 26529, 27963, 40391, 56277, 59319, 79587, 81289, 83889, 114959, 121173, 168831, 238761, 243867, 344877, 363519, 525083, 731601, 1034631, 1090557, 1494467, 1575249, 2194803, 3103893, 4483401, 4725747, 13450203, 14177241, 19428071, 40350609, 58284213, 174852639, 524557917]

約数ペア:

[(1, 524557917), (3, 174852639), (9, 58284213), (13, 40350609), (27, 19428071), (37, 14177241), (39, 13450203), (111, 4725747), (117, 4483401), (169, 3103893), (239, 2194803), (333, 1575249), (351, 1494467), (481, 1090557), (507, 1034631), (717, 731601), (999, 525083), (1443, 363519), (1521, 344877), (2151, 243867), (2197, 238761), (3107, 168831), (4329, 121173), (4563, 114959), (6253, 83889), (6453, 81289), (6591, 79587), (8843, 59319), (9321, 56277), (12987, 40391), (18759, 27963), (19773, 26529)]