2428793721

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{26249}}^1$

素因数の和:26430

約数の個数: 32

約数和(自身を含む): 3780000000

約数和(自身を除く): 1351206279

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 621, 1341, 3427, 4023, 10281, 26249, 30843, 78747, 92529, 236241, 603727, 708723, 1811181, 3911101, 5433543, 11733303, 16300629, 35199909, 89955323, 105599727, 269865969, 809597907, 2428793721]

約数ペア:

[(1, 2428793721), (3, 809597907), (9, 269865969), (23, 105599727), (27, 89955323), (69, 35199909), (149, 16300629), (207, 11733303), (447, 5433543), (621, 3911101), (1341, 1811181), (3427, 708723), (4023, 603727), (10281, 236241), (26249, 92529), (30843, 78747)]