21364677

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3559}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 33321600

約数和(自身を除く): 11956923

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 3559, 6003, 10677, 32031, 81857, 103211, 245571, 309633, 736713, 928899, 2373853, 7121559, 21364677]

約数ペア:

[(1, 21364677), (3, 7121559), (9, 2373853), (23, 928899), (29, 736713), (69, 309633), (87, 245571), (207, 103211), (261, 81857), (667, 32031), (2001, 10677), (3559, 6003)]