2885463

素因数分解:

$3^4\times 7^2\times {\mathrm{727}}^1$

素因数の和:753

約数の個数: 30

約数和(自身を含む): 5021016

約数和(自身を除く): 2135553

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 727, 1323, 2181, 3969, 5089, 6543, 15267, 19629, 35623, 45801, 58887, 106869, 137403, 320607, 412209, 961821, 2885463]

約数ペア:

[(1, 2885463), (3, 961821), (7, 412209), (9, 320607), (21, 137403), (27, 106869), (49, 58887), (63, 45801), (81, 35623), (147, 19629), (189, 15267), (441, 6543), (567, 5089), (727, 3969), (1323, 2181)]