9968404185

素因数分解:

$3^3\times 5^1\times {\mathrm{73840031}}^1$

素因数の和:73840045

約数の個数: 16

約数和(自身を含む): 17721607680

約数和(自身を除く): 7753203495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 73840031, 221520093, 369200155, 664560279, 1107600465, 1993680837, 3322801395, 9968404185]

約数ペア:

[(1, 9968404185), (3, 3322801395), (5, 1993680837), (9, 1107600465), (15, 664560279), (27, 369200155), (45, 221520093), (135, 73840031)]