212214537

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{11519}}^1$

素因数の和:11637

約数の個数: 24

約数和(自身を含む): 323481600

約数和(自身を除く): 111267063

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 6141, 11519, 18423, 34557, 103671, 264937, 794811, 1025191, 2384433, 3075573, 9226719, 23579393, 70738179, 212214537]

約数ペア:

[(1, 212214537), (3, 70738179), (9, 23579393), (23, 9226719), (69, 3075573), (89, 2384433), (207, 1025191), (267, 794811), (801, 264937), (2047, 103671), (6141, 34557), (11519, 18423)]