81321486

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{366313}}^1$

素因数の和:366355

約数の個数: 16

約数和(自身を含む): 167039184

約数和(自身を除く): 85717698

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 366313, 732626, 1098939, 2197878, 13553581, 27107162, 40660743, 81321486]

約数ペア:

[(1, 81321486), (2, 40660743), (3, 27107162), (6, 13553581), (37, 2197878), (74, 1098939), (111, 732626), (222, 366313)]