21403926

素因数分解:

$2^1\times 3^5\times {\mathrm{44041}}^1$

素因数の和:44058

約数の個数: 24

約数和(自身を含む): 48093864

約数和(自身を除く): 26689938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 44041, 88082, 132123, 264246, 396369, 792738, 1189107, 2378214, 3567321, 7134642, 10701963, 21403926]

約数ペア:

[(1, 21403926), (2, 10701963), (3, 7134642), (6, 3567321), (9, 2378214), (18, 1189107), (27, 792738), (54, 396369), (81, 264246), (162, 132123), (243, 88082), (486, 44041)]