80827257

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{63097}}^1$

素因数の和:63168

約数の個数: 16

約数和(自身を含む): 125186432

約数和(自身を除く): 44359175

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 63097, 189291, 441679, 1325037, 3848917, 11546751, 26942419, 80827257]

約数ペア:

[(1, 80827257), (3, 26942419), (7, 11546751), (21, 3848917), (61, 1325037), (183, 441679), (427, 189291), (1281, 63097)]