5644647

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 8856000

約数和(自身を除く): 3211353

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 243, 261, 267, 729, 783, 801, 2187, 2349, 2403, 2581, 7047, 7209, 7743, 21141, 21627, 23229, 63423, 64881, 69687, 194643, 209061, 627183, 1881549, 5644647]

約数ペア:

[(1, 5644647), (3, 1881549), (9, 627183), (27, 209061), (29, 194643), (81, 69687), (87, 64881), (89, 63423), (243, 23229), (261, 21627), (267, 21141), (729, 7743), (783, 7209), (801, 7047), (2187, 2581), (2349, 2403)]