61666353

素因数分解:

$3^5\times 7^2\times {\mathrm{5179}}^1$

素因数の和:5208

約数の個数: 36

約数和(自身を含む): 107474640

約数和(自身を除く): 45808287

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 5179, 11907, 15537, 36253, 46611, 108759, 139833, 253771, 326277, 419499, 761313, 978831, 1258497, 2283939, 2936493, 6851817, 8809479, 20555451, 61666353]

約数ペア:

[(1, 61666353), (3, 20555451), (7, 8809479), (9, 6851817), (21, 2936493), (27, 2283939), (49, 1258497), (63, 978831), (81, 761313), (147, 419499), (189, 326277), (243, 253771), (441, 139833), (567, 108759), (1323, 46611), (1701, 36253), (3969, 15537), (5179, 11907)]