201729927

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309877}}^1$

素因数の和:309918

約数の個数: 16

約数和(自身を含む): 317315072

約数和(自身を除く): 115585145

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 309877, 929631, 2169139, 6507417, 9606187, 28818561, 67243309, 201729927]

約数ペア:

[(1, 201729927), (3, 67243309), (7, 28818561), (21, 9606187), (31, 6507417), (93, 2169139), (217, 929631), (651, 309877)]