201123321

素因数分解:

$3^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{5657}}^1$

素因数の和:7360

約数の個数: 16

約数和(自身を含む): 306708864

約数和(自身を除く): 105585543

約数列:

[1, 3, 7, 21, 1693, 5079, 5657, 11851, 16971, 35553, 39599, 118797, 9577301, 28731903, 67041107, 201123321]

約数ペア:

[(1, 201123321), (3, 67041107), (7, 28731903), (21, 9577301), (1693, 118797), (5079, 39599), (5657, 35553), (11851, 16971)]