719156799

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 1109332224

約数和(自身を除く): 390175425

約数列:

[1, 3, 9, 27, 71, 73, 81, 213, 219, 243, 571, 639, 657, 1713, 1917, 1971, 5139, 5183, 5751, 5913, 15417, 15549, 17253, 17739, 40541, 41683, 46251, 46647, 121623, 125049, 138753, 139941, 364869, 375147, 419823, 1094607, 1125441, 1259469, 2959493, 3283821, 3376323, 8878479, 9851463, 10128969, 26635437, 79906311, 239718933, 719156799]

約数ペア:

[(1, 719156799), (3, 239718933), (9, 79906311), (27, 26635437), (71, 10128969), (73, 9851463), (81, 8878479), (213, 3376323), (219, 3283821), (243, 2959493), (571, 1259469), (639, 1125441), (657, 1094607), (1713, 419823), (1917, 375147), (1971, 364869), (5139, 139941), (5183, 138753), (5751, 125049), (5913, 121623), (15417, 46647), (15549, 46251), (17253, 41683), (17739, 40541)]