210665091

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59359}}^1$

素因数の和:59395

約数の個数: 24

約数和(自身を含む): 347612160

約数和(自身を除く): 136947069

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 59359, 178077, 415513, 771667, 1246539, 2315001, 5401669, 10031671, 16205007, 30095013, 70221697, 210665091]

約数ペア:

[(1, 210665091), (3, 70221697), (7, 30095013), (13, 16205007), (21, 10031671), (39, 5401669), (91, 2315001), (169, 1246539), (273, 771667), (507, 415513), (1183, 178077), (3549, 59359)]