2176605

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 1866915

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 701, 1035, 2103, 3105, 3505, 6309, 10515, 16123, 18927, 31545, 48369, 80615, 94635, 145107, 241845, 435321, 725535, 2176605]

約数ペア:

[(1, 2176605), (3, 725535), (5, 435321), (9, 241845), (15, 145107), (23, 94635), (27, 80615), (45, 48369), (69, 31545), (115, 18927), (135, 16123), (207, 10515), (345, 6309), (621, 3505), (701, 3105), (1035, 2103)]