81163677

素因数分解:

$3^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{2671}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 123809792

約数和(自身を除く): 42646115

約数列:

[1, 3, 7, 21, 1447, 2671, 4341, 8013, 10129, 18697, 30387, 56091, 3864937, 11594811, 27054559, 81163677]

約数ペア:

[(1, 81163677), (3, 27054559), (7, 11594811), (21, 3864937), (1447, 56091), (2671, 30387), (4341, 18697), (8013, 10129)]