672804687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5683}}^1$

素因数の和:5803

約数の個数: 32

約数和(自身を含む): 989470720

約数和(自身を除く): 316666033

約数列:

[1, 3, 19, 31, 57, 67, 93, 201, 589, 1273, 1767, 2077, 3819, 5683, 6231, 17049, 39463, 107977, 118389, 176173, 323931, 380761, 528519, 1142283, 3347287, 7234459, 10041861, 11803591, 21703377, 35410773, 224268229, 672804687]

約数ペア:

[(1, 672804687), (3, 224268229), (19, 35410773), (31, 21703377), (57, 11803591), (67, 10041861), (93, 7234459), (201, 3347287), (589, 1142283), (1273, 528519), (1767, 380761), (2077, 323931), (3819, 176173), (5683, 118389), (6231, 107977), (17049, 39463)]