1240545279

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{13313}}^1$

素因数の和:13754

約数の個数: 16

約数和(自身を含む): 1677564000

約数和(自身を除く): 437018721

約数列:

[1, 3, 89, 267, 349, 1047, 13313, 31061, 39939, 93183, 1184857, 3554571, 4646237, 13938711, 413515093, 1240545279]

約数ペア:

[(1, 1240545279), (3, 413515093), (89, 13938711), (267, 4646237), (349, 3554571), (1047, 1184857), (13313, 93183), (31061, 39939)]