2797132317

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{213799}}^1$

素因数の和:213905

約数の個数: 24

約数和(自身を含む): 4387176000

約数和(自身を除く): 1590043683

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 13083, 213799, 641397, 1496593, 4489779, 10476151, 19028111, 31428453, 57084333, 133196777, 399590331, 932377439, 2797132317]

約数ペア:

[(1, 2797132317), (3, 932377439), (7, 399590331), (21, 133196777), (49, 57084333), (89, 31428453), (147, 19028111), (267, 10476151), (623, 4489779), (1869, 1496593), (4361, 641397), (13083, 213799)]