811382211

素因数分解:

$3^3\times {\mathrm{1427}}^1\times {\mathrm{21059}}^1$

素因数の和:22495

約数の個数: 16

約数和(自身を含む): 1202947200

約数和(自身を除く): 391564989

約数列:

[1, 3, 9, 27, 1427, 4281, 12843, 21059, 38529, 63177, 189531, 568593, 30051193, 90153579, 270460737, 811382211]

約数ペア:

[(1, 811382211), (3, 270460737), (9, 90153579), (27, 30051193), (1427, 568593), (4281, 189531), (12843, 63177), (21059, 38529)]