40523337

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 59940608

約数和(自身を除く): 19417271

約数列:

[1, 3, 9, 61, 183, 223, 331, 549, 669, 993, 2007, 2979, 13603, 20191, 40809, 60573, 73813, 122427, 181719, 221439, 664317, 4502593, 13507779, 40523337]

約数ペア:

[(1, 40523337), (3, 13507779), (9, 4502593), (61, 664317), (183, 221439), (223, 181719), (331, 122427), (549, 73813), (669, 60573), (993, 40809), (2007, 20191), (2979, 13603)]