68786253

素因数分解:

$3^6\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:776

約数の個数: 28

約数和(自身を含む): 103961788

約数和(自身を除く): 35175535

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 601, 729, 1413, 1803, 4239, 5409, 12717, 16227, 38151, 48681, 94357, 114453, 146043, 283071, 438129, 849213, 2547639, 7642917, 22928751, 68786253]

約数ペア:

[(1, 68786253), (3, 22928751), (9, 7642917), (27, 2547639), (81, 849213), (157, 438129), (243, 283071), (471, 146043), (601, 114453), (729, 94357), (1413, 48681), (1803, 38151), (4239, 16227), (5409, 12717)]