2079890799

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{108007}}^1$

素因数の和:108155

約数の個数: 24

約数和(自身を含む): 3250608768

約数和(自身を除く): 1170717969

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 19257, 108007, 324021, 756049, 2268147, 5292343, 14148917, 15877029, 42446751, 99042419, 297127257, 693296933, 2079890799]

約数ペア:

[(1, 2079890799), (3, 693296933), (7, 297127257), (21, 99042419), (49, 42446751), (131, 15877029), (147, 14148917), (393, 5292343), (917, 2268147), (2751, 756049), (6419, 324021), (19257, 108007)]