2280821523

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 3164832000

約数和(自身を除く): 884010477

約数列:

[1, 3, 43, 107, 129, 149, 321, 447, 1109, 3327, 4601, 6407, 13803, 15943, 19221, 47687, 47829, 118663, 143061, 165241, 355989, 495723, 685549, 2056647, 5102509, 7105363, 15307527, 17680787, 21316089, 53042361, 760273841, 2280821523]

約数ペア:

[(1, 2280821523), (3, 760273841), (43, 53042361), (107, 21316089), (129, 17680787), (149, 15307527), (321, 7105363), (447, 5102509), (1109, 2056647), (3327, 685549), (4601, 495723), (6407, 355989), (13803, 165241), (15943, 143061), (19221, 118663), (47687, 47829)]