9918261

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 5633739

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 239, 261, 477, 717, 783, 1431, 1537, 2151, 4611, 6453, 6931, 12667, 13833, 20793, 38001, 41499, 62379, 114003, 187137, 342009, 367343, 1102029, 3306087, 9918261]

約数ペア:

[(1, 9918261), (3, 3306087), (9, 1102029), (27, 367343), (29, 342009), (53, 187137), (87, 114003), (159, 62379), (239, 41499), (261, 38001), (477, 20793), (717, 13833), (783, 12667), (1431, 6931), (1537, 6453), (2151, 4611)]