2045252391

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{325729}}^1$

素因数の和:325775

約数の個数: 32

約数和(自身を含む): 3502248960

約数和(自身を除く): 1456996569

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 325729, 977187, 2280103, 4234477, 6840309, 7491767, 12703431, 22475301, 29641339, 52442369, 88924017, 97392971, 157327107, 292178913, 681750797, 2045252391]

約数ペア:

[(1, 2045252391), (3, 681750797), (7, 292178913), (13, 157327107), (21, 97392971), (23, 88924017), (39, 52442369), (69, 29641339), (91, 22475301), (161, 12703431), (273, 7491767), (299, 6840309), (483, 4234477), (897, 2280103), (2093, 977187), (6279, 325729)]