1337843943

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{5231}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 1955868096

約数和(自身を除く): 618024153

約数列:

[1, 3, 9, 157, 181, 471, 543, 1413, 1629, 5231, 15693, 28417, 47079, 85251, 255753, 821267, 946811, 2463801, 2840433, 7391403, 8521299, 148649327, 445947981, 1337843943]

約数ペア:

[(1, 1337843943), (3, 445947981), (9, 148649327), (157, 8521299), (181, 7391403), (471, 2840433), (543, 2463801), (1413, 946811), (1629, 821267), (5231, 255753), (15693, 85251), (28417, 47079)]