3722247

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 5580000

約数和(自身を除く): 1857753

約数列:

[1, 3, 9, 27, 89, 267, 801, 1549, 2403, 4647, 13941, 41823, 137861, 413583, 1240749, 3722247]

約数ペア:

[(1, 3722247), (3, 1240749), (9, 413583), (27, 137861), (89, 41823), (267, 13941), (801, 4647), (1549, 2403)]