1243669995

素因数分解:

$3^2\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{14447}}^1$

素因数の和:16371

約数の個数: 24

約数和(自身を含む): 2156970816

約数和(自身を除く): 913300821

約数列:

[1, 3, 5, 9, 15, 45, 1913, 5739, 9565, 14447, 17217, 28695, 43341, 72235, 86085, 130023, 216705, 650115, 27637111, 82911333, 138185555, 248733999, 414556665, 1243669995]

約数ペア:

[(1, 1243669995), (3, 414556665), (5, 248733999), (9, 138185555), (15, 82911333), (45, 27637111), (1913, 650115), (5739, 216705), (9565, 130023), (14447, 86085), (17217, 72235), (28695, 43341)]