66449151

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 104901888

約数和(自身を除く): 38452737

約数列:

[1, 3, 9, 31, 37, 41, 93, 111, 123, 157, 279, 333, 369, 471, 1147, 1271, 1413, 1517, 3441, 3813, 4551, 4867, 5809, 6437, 10323, 11439, 13653, 14601, 17427, 19311, 43803, 47027, 52281, 57933, 141081, 180079, 199547, 238169, 423243, 540237, 598641, 714507, 1620711, 1795923, 2143521, 7383239, 22149717, 66449151]

約数ペア:

[(1, 66449151), (3, 22149717), (9, 7383239), (31, 2143521), (37, 1795923), (41, 1620711), (93, 714507), (111, 598641), (123, 540237), (157, 423243), (279, 238169), (333, 199547), (369, 180079), (471, 141081), (1147, 57933), (1271, 52281), (1413, 47027), (1517, 43803), (3441, 19311), (3813, 17427), (4551, 14601), (4867, 13653), (5809, 11439), (6437, 10323)]