161777109

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{11003}}^1$

素因数の和:11061

約数の個数: 24

約数和(自身を含む): 241647840

約数和(自身を除く): 79870731

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 4901, 11003, 14703, 33009, 143039, 319087, 429117, 957261, 1859507, 4148131, 5578521, 12444393, 53925703, 161777109]

約数ペア:

[(1, 161777109), (3, 53925703), (13, 12444393), (29, 5578521), (39, 4148131), (87, 1859507), (169, 957261), (377, 429117), (507, 319087), (1131, 143039), (4901, 33009), (11003, 14703)]