61817031

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 93515136

約数和(自身を除く): 31698105

約数列:

[1, 3, 9, 23, 69, 207, 523, 571, 1569, 1713, 4707, 5139, 12029, 13133, 36087, 39399, 108261, 118197, 298633, 895899, 2687697, 6868559, 20605677, 61817031]

約数ペア:

[(1, 61817031), (3, 20605677), (9, 6868559), (23, 2687697), (69, 895899), (207, 298633), (523, 118197), (571, 108261), (1569, 39399), (1713, 36087), (4707, 13133), (5139, 12029)]