270109971

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{40177}}^1$

素因数の和:40272

約数の個数: 20

約数和(自身を含む): 408369192

約数和(自身を除く): 138259221

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 40177, 120531, 361593, 1084779, 3254337, 3334691, 10004073, 30012219, 90036657, 270109971]

約数ペア:

[(1, 270109971), (3, 90036657), (9, 30012219), (27, 10004073), (81, 3334691), (83, 3254337), (249, 1084779), (747, 361593), (2241, 120531), (6723, 40177)]