51791238

素因数分解:

$2^1\times 3^4\times {\mathrm{319699}}^1$

素因数の和:319713

約数の個数: 20

約数和(自身を含む): 116051100

約数和(自身を除く): 64259862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 319699, 639398, 959097, 1918194, 2877291, 5754582, 8631873, 17263746, 25895619, 51791238]

約数ペア:

[(1, 51791238), (2, 25895619), (3, 17263746), (6, 8631873), (9, 5754582), (18, 2877291), (27, 1918194), (54, 959097), (81, 639398), (162, 319699)]