40942221

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1151}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 55738368

約数和(自身を除く): 14796147

約数列:

[1, 3, 71, 167, 213, 501, 1151, 3453, 11857, 35571, 81721, 192217, 245163, 576651, 13647407, 40942221]

約数ペア:

[(1, 40942221), (3, 13647407), (71, 576651), (167, 245163), (213, 192217), (501, 81721), (1151, 35571), (3453, 11857)]