217231434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1724059}}^1$

素因数の和:1724074

約数の個数: 24

約数和(自身を含む): 537906720

約数和(自身を除く): 320675286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1724059, 3448118, 5172177, 10344354, 12068413, 15516531, 24136826, 31033062, 36205239, 72410478, 108615717, 217231434]

約数ペア:

[(1, 217231434), (2, 108615717), (3, 72410478), (6, 36205239), (7, 31033062), (9, 24136826), (14, 15516531), (18, 12068413), (21, 10344354), (42, 5172177), (63, 3448118), (126, 1724059)]