7749351

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{3299}}^1$

素因数の和:3340

約数の個数: 20

約数和(自身を含む): 11979000

約数和(自身を除く): 4229649

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 3299, 9897, 29691, 89073, 95671, 267219, 287013, 861039, 2583117, 7749351]

約数ペア:

[(1, 7749351), (3, 2583117), (9, 861039), (27, 287013), (29, 267219), (81, 95671), (87, 89073), (261, 29691), (783, 9897), (2349, 3299)]