173833287

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{28307}}^1$

素因数の和:28422

約数の個数: 16

約数和(自身を含む): 244581120

約数和(自身を除く): 70747833

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 28307, 84921, 651061, 1953183, 2519323, 7557969, 57944429, 173833287]

約数ペア:

[(1, 173833287), (3, 57944429), (23, 7557969), (69, 2519323), (89, 1953183), (267, 651061), (2047, 84921), (6141, 28307)]