40774239

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 70778880

約数和(自身を除く): 30004641

約数列:

[1, 3, 9, 11, 23, 27, 33, 47, 69, 99, 127, 141, 207, 253, 297, 381, 423, 517, 621, 759, 1081, 1143, 1269, 1397, 1551, 2277, 2921, 3243, 3429, 4191, 4653, 5969, 6831, 8763, 9729, 11891, 12573, 13959, 17907, 26289, 29187, 32131, 35673, 37719, 53721, 65659, 78867, 96393, 107019, 137287, 161163, 196977, 289179, 321057, 411861, 590931, 867537, 1235583, 1510157, 1772793, 3706749, 4530471, 13591413, 40774239]

約数ペア:

[(1, 40774239), (3, 13591413), (9, 4530471), (11, 3706749), (23, 1772793), (27, 1510157), (33, 1235583), (47, 867537), (69, 590931), (99, 411861), (127, 321057), (141, 289179), (207, 196977), (253, 161163), (297, 137287), (381, 107019), (423, 96393), (517, 78867), (621, 65659), (759, 53721), (1081, 37719), (1143, 35673), (1269, 32131), (1397, 29187), (1551, 26289), (2277, 17907), (2921, 13959), (3243, 12573), (3429, 11891), (4191, 9729), (4653, 8763), (5969, 6831)]