54990642

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{187043}}^1$

素因数の和:187062

約数の個数: 24

約数和(自身を含む): 127938096

約数和(自身を除く): 72947454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 187043, 374086, 561129, 1122258, 1309301, 2618602, 3927903, 7855806, 9165107, 18330214, 27495321, 54990642]

約数ペア:

[(1, 54990642), (2, 27495321), (3, 18330214), (6, 9165107), (7, 7855806), (14, 3927903), (21, 2618602), (42, 1309301), (49, 1122258), (98, 561129), (147, 374086), (294, 187043)]