26676237

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 41860800

約数和(自身を除く): 15184563

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 2039, 4361, 6117, 13083, 14273, 42819, 99911, 181471, 299733, 544413, 1270297, 3810891, 8892079, 26676237]

約数ペア:

[(1, 26676237), (3, 8892079), (7, 3810891), (21, 1270297), (49, 544413), (89, 299733), (147, 181471), (267, 99911), (623, 42819), (1869, 14273), (2039, 13083), (4361, 6117)]