81339246

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{122131}}^1$

素因数の和:122176

約数の個数: 24

約数和(自身を含む): 180999624

約数和(自身を除く): 99660378

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 122131, 244262, 366393, 732786, 1099179, 2198358, 4518847, 9037694, 13556541, 27113082, 40669623, 81339246]

約数ペア:

[(1, 81339246), (2, 40669623), (3, 27113082), (6, 13556541), (9, 9037694), (18, 4518847), (37, 2198358), (74, 1099179), (111, 732786), (222, 366393), (333, 244262), (666, 122131)]