207624921

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 323033088

約数和(自身を除く): 115408167

約数列:

[1, 3, 7, 21, 73, 167, 219, 501, 511, 811, 1169, 1533, 2433, 3507, 5677, 12191, 17031, 36573, 59203, 85337, 135437, 177609, 256011, 406311, 414421, 948059, 1243263, 2844177, 9886901, 29660703, 69208307, 207624921]

約数ペア:

[(1, 207624921), (3, 69208307), (7, 29660703), (21, 9886901), (73, 2844177), (167, 1243263), (219, 948059), (501, 414421), (511, 406311), (811, 256011), (1169, 177609), (1533, 135437), (2433, 85337), (3507, 59203), (5677, 36573), (12191, 17031)]