2149092309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{34679}}^1$

素因数の和:34929

約数の個数: 32

約数和(自身を含む): 3542353920

約数和(自身を除く): 1393261611

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 681, 1589, 2951, 4767, 8853, 20657, 34679, 61971, 104037, 242753, 450827, 728259, 1352481, 3155789, 7872133, 9467367, 23616399, 55104931, 102337729, 165314793, 307013187, 716364103, 2149092309]

約数ペア:

[(1, 2149092309), (3, 716364103), (7, 307013187), (13, 165314793), (21, 102337729), (39, 55104931), (91, 23616399), (227, 9467367), (273, 7872133), (681, 3155789), (1589, 1352481), (2951, 728259), (4767, 450827), (8853, 242753), (20657, 104037), (34679, 61971)]