420121926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3334301}}^1$

素因数の和:3334316

約数の個数: 24

約数和(自身を含む): 1040302224

約数和(自身を除く): 620180298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3334301, 6668602, 10002903, 20005806, 23340107, 30008709, 46680214, 60017418, 70020321, 140040642, 210060963, 420121926]

約数ペア:

[(1, 420121926), (2, 210060963), (3, 140040642), (6, 70020321), (7, 60017418), (9, 46680214), (14, 30008709), (18, 23340107), (21, 20005806), (42, 10002903), (63, 6668602), (126, 3334301)]