38706723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 64696320

約数和(自身を除く): 25989597

約数列:

[1, 3, 9, 11, 23, 33, 69, 89, 99, 191, 207, 253, 267, 573, 759, 801, 979, 1719, 2047, 2101, 2277, 2937, 4393, 6141, 6303, 8811, 13179, 16999, 18423, 18909, 22517, 39537, 48323, 50997, 67551, 144969, 152991, 186989, 202653, 390977, 434907, 560967, 1172931, 1682901, 3518793, 4300747, 12902241, 38706723]

約数ペア:

[(1, 38706723), (3, 12902241), (9, 4300747), (11, 3518793), (23, 1682901), (33, 1172931), (69, 560967), (89, 434907), (99, 390977), (191, 202653), (207, 186989), (253, 152991), (267, 144969), (573, 67551), (759, 50997), (801, 48323), (979, 39537), (1719, 22517), (2047, 18909), (2101, 18423), (2277, 16999), (2937, 13179), (4393, 8811), (6141, 6303)]