291010266

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{73823}}^1$

素因数の和:73907

約数の個数: 32

約数和(自身を含む): 655557120

約数和(自身を除く): 364546854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 73823, 147646, 221469, 442938, 664407, 1328814, 1993221, 3986442, 5389079, 10778158, 16167237, 32334474, 48501711, 97003422, 145505133, 291010266]

約数ペア:

[(1, 291010266), (2, 145505133), (3, 97003422), (6, 48501711), (9, 32334474), (18, 16167237), (27, 10778158), (54, 5389079), (73, 3986442), (146, 1993221), (219, 1328814), (438, 664407), (657, 442938), (1314, 221469), (1971, 147646), (3942, 73823)]