4428351

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2412

約数の個数: 20

約数和(自身を含む): 6905712

約数和(自身を除く): 2477361

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2377, 7131, 21393, 54671, 64179, 164013, 192537, 492039, 1476117, 4428351]

約数ペア:

[(1, 4428351), (3, 1476117), (9, 492039), (23, 192537), (27, 164013), (69, 64179), (81, 54671), (207, 21393), (621, 7131), (1863, 2377)]