961779

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 1592832

約数和(自身を除く): 631053

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 271, 273, 507, 813, 1183, 1897, 3523, 3549, 5691, 10569, 24661, 45799, 73983, 137397, 320593, 961779]

約数ペア:

[(1, 961779), (3, 320593), (7, 137397), (13, 73983), (21, 45799), (39, 24661), (91, 10569), (169, 5691), (271, 3549), (273, 3523), (507, 1897), (813, 1183)]