155116701

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{17569}}^1$

素因数の和:17690

約数の個数: 20

約数和(自身を含む): 233856700

約数和(自身を除く): 78739999

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 17569, 52707, 158121, 474363, 1423089, 1915021, 5745063, 17235189, 51705567, 155116701]

約数ペア:

[(1, 155116701), (3, 51705567), (9, 17235189), (27, 5745063), (81, 1915021), (109, 1423089), (327, 474363), (981, 158121), (2943, 52707), (8829, 17569)]