1341279

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 20

約数和(自身を含む): 2076360

約数和(自身を除く): 735081

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 571, 783, 1713, 2349, 5139, 15417, 16559, 46251, 49677, 149031, 447093, 1341279]

約数ペア:

[(1, 1341279), (3, 447093), (9, 149031), (27, 49677), (29, 46251), (81, 16559), (87, 15417), (261, 5139), (571, 2349), (783, 1713)]