81362337

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{49043}}^1$

素因数の和:49132

約数の個数: 16

約数和(自身を含む): 125552640

約数和(自身を除く): 44190303

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 49043, 147129, 343301, 1029903, 3874397, 11623191, 27120779, 81362337]

約数ペア:

[(1, 81362337), (3, 27120779), (7, 11623191), (21, 3874397), (79, 1029903), (237, 343301), (553, 147129), (1659, 49043)]