90742617

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 159793920

約数和(自身を除く): 69051303

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 193, 357, 439, 579, 1071, 1317, 1351, 1737, 3073, 3281, 3951, 4053, 7463, 9219, 9843, 12159, 22389, 22967, 27657, 29529, 52241, 67167, 68901, 84727, 156723, 206703, 254181, 470169, 593089, 762543, 1440359, 1779267, 4321077, 5337801, 10082513, 12963231, 30247539, 90742617]

約数ペア:

[(1, 90742617), (3, 30247539), (7, 12963231), (9, 10082513), (17, 5337801), (21, 4321077), (51, 1779267), (63, 1440359), (119, 762543), (153, 593089), (193, 470169), (357, 254181), (439, 206703), (579, 156723), (1071, 84727), (1317, 68901), (1351, 67167), (1737, 52241), (3073, 29529), (3281, 27657), (3951, 22967), (4053, 22389), (7463, 12159), (9219, 9843)]