2007143415

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{646423}}^1$

素因数の和:646460

約数の個数: 32

約数和(自身を含む): 3723402240

約数和(自身を除く): 1716258825

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 646423, 1939269, 3232115, 5817807, 9696345, 14867729, 17453421, 29089035, 44603187, 74338645, 87267105, 133809561, 223015935, 401428683, 669047805, 2007143415]

約数ペア:

[(1, 2007143415), (3, 669047805), (5, 401428683), (9, 223015935), (15, 133809561), (23, 87267105), (27, 74338645), (45, 44603187), (69, 29089035), (115, 17453421), (135, 14867729), (207, 9696345), (345, 5817807), (621, 3232115), (1035, 1939269), (3105, 646423)]