81095823

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{27059}}^1$

素因数の和:27108

約数の個数: 20

約数和(自身を含む): 124421880

約数和(自身を除く): 43326057

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 27059, 81177, 243531, 730593, 1001183, 2191779, 3003549, 9010647, 27031941, 81095823]

約数ペア:

[(1, 81095823), (3, 27031941), (9, 9010647), (27, 3003549), (37, 2191779), (81, 1001183), (111, 730593), (333, 243531), (999, 81177), (2997, 27059)]