69228321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21347}}^1$

素因数の和:21420

約数の個数: 16

約数和(自身を含む): 98371584

約数和(自身を除く): 29143263

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 21347, 64041, 490981, 1003309, 1472943, 3009927, 23076107, 69228321]

約数ペア:

[(1, 69228321), (3, 23076107), (23, 3009927), (47, 1472943), (69, 1003309), (141, 490981), (1081, 64041), (3243, 21347)]