78145227

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4217}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 118441440

約数和(自身を除く): 40296213

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 4217, 6177, 12651, 18531, 37953, 122293, 299407, 366879, 898221, 1100637, 2694663, 8682803, 26048409, 78145227]

約数ペア:

[(1, 78145227), (3, 26048409), (9, 8682803), (29, 2694663), (71, 1100637), (87, 898221), (213, 366879), (261, 299407), (639, 122293), (2059, 37953), (4217, 18531), (6177, 12651)]