73409643

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 116413440

約数和(自身を除く): 43003797

約数列:

[1, 3, 9, 29, 31, 43, 87, 93, 129, 211, 261, 279, 387, 633, 899, 1247, 1333, 1899, 2697, 3741, 3999, 6119, 6541, 8091, 9073, 11223, 11997, 18357, 19623, 27219, 38657, 55071, 58869, 81657, 115971, 189689, 263117, 281263, 347913, 569067, 789351, 843789, 1707201, 2368053, 2531367, 8156627, 24469881, 73409643]

約数ペア:

[(1, 73409643), (3, 24469881), (9, 8156627), (29, 2531367), (31, 2368053), (43, 1707201), (87, 843789), (93, 789351), (129, 569067), (211, 347913), (261, 281263), (279, 263117), (387, 189689), (633, 115971), (899, 81657), (1247, 58869), (1333, 55071), (1899, 38657), (2697, 27219), (3741, 19623), (3999, 18357), (6119, 11997), (6541, 11223), (8091, 9073)]