40675971

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27281}}^1$

素因数の和:27362

約数の個数: 16

約数和(自身を含む): 62857728

約数和(自身を除く): 22181757

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 27281, 81843, 190967, 572901, 1936951, 5810853, 13558657, 40675971]

約数ペア:

[(1, 40675971), (3, 13558657), (7, 5810853), (21, 1936951), (71, 572901), (213, 190967), (497, 81843), (1491, 27281)]