74243241

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 120806400

約数和(自身を除く): 46563159

約数列:

[1, 3, 9, 19, 23, 43, 57, 69, 129, 171, 207, 387, 437, 439, 817, 989, 1311, 1317, 2451, 2967, 3933, 3951, 7353, 8341, 8901, 10097, 18791, 18877, 25023, 30291, 56373, 56631, 75069, 90873, 169119, 169893, 191843, 358663, 434171, 575529, 1075989, 1302513, 1726587, 3227967, 3907539, 8249249, 24747747, 74243241]

約数ペア:

[(1, 74243241), (3, 24747747), (9, 8249249), (19, 3907539), (23, 3227967), (43, 1726587), (57, 1302513), (69, 1075989), (129, 575529), (171, 434171), (207, 358663), (387, 191843), (437, 169893), (439, 169119), (817, 90873), (989, 75069), (1311, 56631), (1317, 56373), (2451, 30291), (2967, 25023), (3933, 18877), (3951, 18791), (7353, 10097), (8341, 8901)]