2009337705

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{222149}}^1$

素因数の和:222230

約数の個数: 32

約数和(自身を含む): 3625488000

約数和(自身を除く): 1616150295

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 222149, 666447, 1110745, 1999341, 3332235, 5998023, 9996705, 14883983, 29990115, 44651949, 74419915, 133955847, 223259745, 401867541, 669779235, 2009337705]

約数ペア:

[(1, 2009337705), (3, 669779235), (5, 401867541), (9, 223259745), (15, 133955847), (27, 74419915), (45, 44651949), (67, 29990115), (135, 14883983), (201, 9996705), (335, 5998023), (603, 3332235), (1005, 1999341), (1809, 1110745), (3015, 666447), (9045, 222149)]