210787120383

素因数分解:

$3^1\times 7^2\times {\mathrm{2153}}^1\times {\mathrm{666013}}^1$

素因数の和:668183

約数の個数: 24

約数和(自身を含む): 327087467568

約数和(自身を除く): 116300347185

約数列:

[1, 3, 7, 21, 49, 147, 2153, 6459, 15071, 45213, 105497, 316491, 666013, 1998039, 4662091, 13986273, 32634637, 97903911, 1433925989, 4301777967, 10037481923, 30112445769, 70262373461, 210787120383]

約数ペア:

[(1, 210787120383), (3, 70262373461), (7, 30112445769), (21, 10037481923), (49, 4301777967), (147, 1433925989), (2153, 97903911), (6459, 32634637), (15071, 13986273), (45213, 4662091), (105497, 1998039), (316491, 666013)]