393631038

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{299567}}^1$

素因数の和:299648

約数の個数: 24

約数和(自身を含む): 864553248

約数和(自身を除く): 470922210

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 299567, 599134, 898701, 1797402, 2696103, 5392206, 21868391, 43736782, 65605173, 131210346, 196815519, 393631038]

約数ペア:

[(1, 393631038), (2, 196815519), (3, 131210346), (6, 65605173), (9, 43736782), (18, 21868391), (73, 5392206), (146, 2696103), (219, 1797402), (438, 898701), (657, 599134), (1314, 299567)]