40344969

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27059}}^1$

素因数の和:27140

約数の個数: 16

約数和(自身を含む): 62346240

約数和(自身を除く): 22001271

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 27059, 81177, 189413, 568239, 1921189, 5763567, 13448323, 40344969]

約数ペア:

[(1, 40344969), (3, 13448323), (7, 5763567), (21, 1921189), (71, 568239), (213, 189413), (497, 81177), (1491, 27059)]