326648931

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{48157}}^1$

素因数の和:48203

約数の個数: 32

約数和(自身を含む): 554780160

約数和(自身を除く): 228131229

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 48157, 144471, 337099, 818669, 914983, 1011297, 2456007, 2744949, 5730683, 6404881, 15554711, 17192049, 19214643, 46664133, 108882977, 326648931]

約数ペア:

[(1, 326648931), (3, 108882977), (7, 46664133), (17, 19214643), (19, 17192049), (21, 15554711), (51, 6404881), (57, 5730683), (119, 2744949), (133, 2456007), (323, 1011297), (357, 914983), (399, 818669), (969, 337099), (2261, 144471), (6783, 48157)]