40808427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{18457}}^1$

素因数の和:18538

約数の個数: 16

約数和(自身を含む): 60246912

約数和(自身を除く): 19438485

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 18457, 55371, 203027, 609081, 1236619, 3709857, 13602809, 40808427]

約数ペア:

[(1, 40808427), (3, 13602809), (11, 3709857), (33, 1236619), (67, 609081), (201, 203027), (737, 55371), (2211, 18457)]