209889342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{896963}}^1$

素因数の和:896984

約数の個数: 24

約数和(自身を含む): 489742344

約数和(自身を除く): 279853002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 896963, 1793926, 2690889, 5381778, 8072667, 11660519, 16145334, 23321038, 34981557, 69963114, 104944671, 209889342]

約数ペア:

[(1, 209889342), (2, 104944671), (3, 69963114), (6, 34981557), (9, 23321038), (13, 16145334), (18, 11660519), (26, 8072667), (39, 5381778), (78, 2690889), (117, 1793926), (234, 896963)]