2130870777

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 3446046720

約数和(自身を除く): 1315175943

約数列:

[1, 3, 7, 21, 31, 53, 93, 151, 159, 217, 371, 409, 453, 651, 1057, 1113, 1227, 1643, 2863, 3171, 4681, 4929, 8003, 8589, 11501, 12679, 14043, 21677, 24009, 32767, 34503, 38037, 56021, 61759, 65031, 88753, 98301, 151739, 168063, 185277, 248093, 266259, 432313, 455217, 671987, 744279, 1296939, 1736651, 1914529, 2015961, 3273227, 4703909, 5209953, 5743587, 9819681, 13401703, 14111727, 22912589, 40205109, 68737767, 101470037, 304410111, 710290259, 2130870777]

約数ペア:

[(1, 2130870777), (3, 710290259), (7, 304410111), (21, 101470037), (31, 68737767), (53, 40205109), (93, 22912589), (151, 14111727), (159, 13401703), (217, 9819681), (371, 5743587), (409, 5209953), (453, 4703909), (651, 3273227), (1057, 2015961), (1113, 1914529), (1227, 1736651), (1643, 1296939), (2863, 744279), (3171, 671987), (4681, 455217), (4929, 432313), (8003, 266259), (8589, 248093), (11501, 185277), (12679, 168063), (14043, 151739), (21677, 98301), (24009, 88753), (32767, 65031), (34503, 61759), (38037, 56021)]