12932811

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 20160000

約数和(自身を除く): 7227189

約数列:

[1, 3, 9, 27, 29, 83, 87, 199, 249, 261, 597, 747, 783, 1791, 2241, 2407, 5373, 5771, 7221, 16517, 17313, 21663, 49551, 51939, 64989, 148653, 155817, 445959, 478993, 1436979, 4310937, 12932811]

約数ペア:

[(1, 12932811), (3, 4310937), (9, 1436979), (27, 478993), (29, 445959), (83, 155817), (87, 148653), (199, 64989), (249, 51939), (261, 49551), (597, 21663), (747, 17313), (783, 16517), (1791, 7221), (2241, 5771), (2407, 5373)]