1902927663

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 3417842688

約数和(自身を除く): 1514915025

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 367, 487, 507, 819, 1101, 1183, 1461, 1521, 2569, 3303, 3409, 3549, 4383, 4771, 6331, 7707, 10227, 10647, 14313, 18993, 23121, 30681, 33397, 42939, 44317, 56979, 62023, 82303, 100191, 132951, 178729, 186069, 246909, 300573, 398853, 434161, 536187, 558207, 576121, 740727, 1251103, 1302483, 1608561, 1728363, 2323477, 3753309, 3907449, 5185089, 6970431, 11259927, 16264339, 20911293, 30205201, 48793017, 90615603, 146379051, 211436407, 271846809, 634309221, 1902927663]

約数ペア:

[(1, 1902927663), (3, 634309221), (7, 271846809), (9, 211436407), (13, 146379051), (21, 90615603), (39, 48793017), (63, 30205201), (91, 20911293), (117, 16264339), (169, 11259927), (273, 6970431), (367, 5185089), (487, 3907449), (507, 3753309), (819, 2323477), (1101, 1728363), (1183, 1608561), (1461, 1302483), (1521, 1251103), (2569, 740727), (3303, 576121), (3409, 558207), (3549, 536187), (4383, 434161), (4771, 398853), (6331, 300573), (7707, 246909), (10227, 186069), (10647, 178729), (14313, 132951), (18993, 100191), (23121, 82303), (30681, 62023), (33397, 56979), (42939, 44317)]