211714902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1680277}}^1$

素因数の和:1680292

約数の個数: 24

約数和(自身を含む): 524246736

約数和(自身を除く): 312531834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1680277, 3360554, 5040831, 10081662, 11761939, 15122493, 23523878, 30244986, 35285817, 70571634, 105857451, 211714902]

約数ペア:

[(1, 211714902), (2, 105857451), (3, 70571634), (6, 35285817), (7, 30244986), (9, 23523878), (14, 15122493), (18, 11761939), (21, 10081662), (42, 5040831), (63, 3360554), (126, 1680277)]