2144583

素因数分解:

$3^3\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1644

約数の個数: 24

約数和(自身を含む): 3698160

約数和(自身を除く): 1553577

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1621, 4863, 11347, 14589, 34041, 43767, 79429, 102123, 238287, 306369, 714861, 2144583]

約数ペア:

[(1, 2144583), (3, 714861), (7, 306369), (9, 238287), (21, 102123), (27, 79429), (49, 43767), (63, 34041), (147, 14589), (189, 11347), (441, 4863), (1323, 1621)]