23863221

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 37564800

約数和(自身を除く): 13701579

約数列:

[1, 3, 9, 19, 27, 57, 171, 181, 257, 513, 543, 771, 1629, 2313, 3439, 4883, 4887, 6939, 10317, 14649, 30951, 43947, 46517, 92853, 131841, 139551, 418653, 883823, 1255959, 2651469, 7954407, 23863221]

約数ペア:

[(1, 23863221), (3, 7954407), (9, 2651469), (19, 1255959), (27, 883823), (57, 418653), (171, 139551), (181, 131841), (257, 92853), (513, 46517), (543, 43947), (771, 30951), (1629, 14649), (2313, 10317), (3439, 6939), (4883, 4887)]