21267227745

素因数分解:

$3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{403591}}^1$

素因数の和:404773

約数の個数: 24

約数和(自身を含む): 36894766272

約数和(自身を除く): 15627538527

約数列:

[1, 3, 5, 9, 15, 45, 1171, 3513, 5855, 10539, 17565, 52695, 403591, 1210773, 2017955, 3632319, 6053865, 18161595, 472605061, 1417815183, 2363025305, 4253445549, 7089075915, 21267227745]

約数ペア:

[(1, 21267227745), (3, 7089075915), (5, 4253445549), (9, 2363025305), (15, 1417815183), (45, 472605061), (1171, 18161595), (3513, 6053865), (5855, 3632319), (10539, 2017955), (17565, 1210773), (52695, 403591)]