61980354

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149711}}^1$

素因数の和:149742

約数の個数: 24

約数和(自身を含む): 140130432

約数和(自身を除く): 78150078

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 149711, 299422, 449133, 898266, 1347399, 2694798, 3443353, 6886706, 10330059, 20660118, 30990177, 61980354]

約数ペア:

[(1, 61980354), (2, 30990177), (3, 20660118), (6, 10330059), (9, 6886706), (18, 3443353), (23, 2694798), (46, 1347399), (69, 898266), (138, 449133), (207, 299422), (414, 149711)]