18036333

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4273}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 30225728

約数和(自身を除く): 12189395

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 4273, 12819, 29911, 38457, 89733, 269199, 286291, 858873, 2004037, 2576619, 6012111, 18036333]

約数ペア:

[(1, 18036333), (3, 6012111), (7, 2576619), (9, 2004037), (21, 858873), (63, 286291), (67, 269199), (201, 89733), (469, 38457), (603, 29911), (1407, 12819), (4221, 4273)]