338049243

素因数分解:

$3^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{5297}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 558705888

約数和(自身を除く): 220656645

約数列:

[1, 3, 7, 9, 21, 63, 1013, 3039, 5297, 7091, 9117, 15891, 21273, 37079, 47673, 63819, 111237, 333711, 5365861, 16097583, 37561027, 48292749, 112683081, 338049243]

約数ペア:

[(1, 338049243), (3, 112683081), (7, 48292749), (9, 37561027), (21, 16097583), (63, 5365861), (1013, 333711), (3039, 111237), (5297, 63819), (7091, 47673), (9117, 37079), (15891, 21273)]