68862231

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{2029}}^1$

素因数の和:2460

約数の個数: 20

約数和(自身を含む): 103164600

約数和(自身を除く): 34302369

約数列:

[1, 3, 9, 27, 81, 419, 1257, 2029, 3771, 6087, 11313, 18261, 33939, 54783, 164349, 850151, 2550453, 7651359, 22954077, 68862231]

約数ペア:

[(1, 68862231), (3, 22954077), (9, 7651359), (27, 2550453), (81, 850151), (419, 164349), (1257, 54783), (2029, 33939), (3771, 18261), (6087, 11313)]