17374959

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 31299840

約数和(自身を除く): 13924881

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 571, 621, 1127, 1323, 1449, 1713, 3381, 3997, 4347, 5139, 10143, 11991, 13133, 15417, 27979, 30429, 35973, 39399, 83937, 91931, 107919, 118197, 251811, 275793, 354591, 643517, 755433, 827379, 1930551, 2482137, 5791653, 17374959]

約数ペア:

[(1, 17374959), (3, 5791653), (7, 2482137), (9, 1930551), (21, 827379), (23, 755433), (27, 643517), (49, 354591), (63, 275793), (69, 251811), (147, 118197), (161, 107919), (189, 91931), (207, 83937), (441, 39399), (483, 35973), (571, 30429), (621, 27979), (1127, 15417), (1323, 13133), (1449, 11991), (1713, 10143), (3381, 5139), (3997, 4347)]