7347753

素因数分解:

$3^4\times 7^1\times {\mathrm{12959}}^1$

素因数の和:12978

約数の個数: 20

約数和(自身を含む): 12545280

約数和(自身を除く): 5197527

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12959, 38877, 90713, 116631, 272139, 349893, 816417, 1049679, 2449251, 7347753]

約数ペア:

[(1, 7347753), (3, 2449251), (7, 1049679), (9, 816417), (21, 349893), (27, 272139), (63, 116631), (81, 90713), (189, 38877), (567, 12959)]