1243137726

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{168037}}^1$

素因数の和:168185

約数の個数: 32

約数和(自身を含む): 2782709280

約数和(自身を除く): 1539571554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 168037, 336074, 504111, 1008222, 1512333, 3024666, 4536999, 9073998, 23021069, 46042138, 69063207, 138126414, 207189621, 414379242, 621568863, 1243137726]

約数ペア:

[(1, 1243137726), (2, 621568863), (3, 414379242), (6, 207189621), (9, 138126414), (18, 69063207), (27, 46042138), (54, 23021069), (137, 9073998), (274, 4536999), (411, 3024666), (822, 1512333), (1233, 1008222), (2466, 504111), (3699, 336074), (7398, 168037)]