13446927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 9616113

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 263, 299, 437, 741, 789, 897, 1311, 2223, 2367, 2691, 3419, 3933, 4997, 5681, 6049, 10257, 14991, 17043, 18147, 30771, 44973, 51129, 54441, 64961, 78637, 114931, 194883, 235911, 344793, 584649, 707733, 1034379, 1494103, 4482309, 13446927]

約数ペア:

[(1, 13446927), (3, 4482309), (9, 1494103), (13, 1034379), (19, 707733), (23, 584649), (39, 344793), (57, 235911), (69, 194883), (117, 114931), (171, 78637), (207, 64961), (247, 54441), (263, 51129), (299, 44973), (437, 30771), (741, 18147), (789, 17043), (897, 14991), (1311, 10257), (2223, 6049), (2367, 5681), (2691, 4997), (3419, 3933)]