420123276

素因数分解:

$2^2\times 3^2\times {\mathrm{11670091}}^1$

素因数の和:11670101

約数の個数: 18

約数和(自身を含む): 1061978372

約数和(自身を除く): 641855096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11670091, 23340182, 35010273, 46680364, 70020546, 105030819, 140041092, 210061638, 420123276]

約数ペア:

[(1, 420123276), (2, 210061638), (3, 140041092), (4, 105030819), (6, 70020546), (9, 46680364), (12, 35010273), (18, 23340182), (36, 11670091)]