23880663

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 38332800

約数和(自身を除く): 14452137

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 263, 513, 531, 789, 1121, 1539, 1593, 2367, 3363, 4779, 4997, 7101, 10089, 14991, 15517, 21303, 30267, 44973, 46551, 90801, 134919, 139653, 294823, 404757, 418959, 884469, 1256877, 2653407, 7960221, 23880663]

約数ペア:

[(1, 23880663), (3, 7960221), (9, 2653407), (19, 1256877), (27, 884469), (57, 418959), (59, 404757), (81, 294823), (171, 139653), (177, 134919), (263, 90801), (513, 46551), (531, 44973), (789, 30267), (1121, 21303), (1539, 15517), (1593, 14991), (2367, 10089), (3363, 7101), (4779, 4997)]