29728611

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{27299}}^1$

素因数の和:27327

約数の個数: 18

約数和(自身を含む): 47201700

約数和(自身を除く): 17473089

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 27299, 81897, 245691, 300289, 900867, 2702601, 3303179, 9909537, 29728611]

約数ペア:

[(1, 29728611), (3, 9909537), (9, 3303179), (11, 2702601), (33, 900867), (99, 300289), (121, 245691), (363, 81897), (1089, 27299)]