51691242

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{210127}}^1$

素因数の和:210173

約数の個数: 16

約数和(自身を含む): 105904512

約数和(自身を除く): 54213270

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 210127, 420254, 630381, 1260762, 8615207, 17230414, 25845621, 51691242]

約数ペア:

[(1, 51691242), (2, 25845621), (3, 17230414), (6, 8615207), (41, 1260762), (82, 630381), (123, 420254), (246, 210127)]