339985191

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1699}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 559014400

約数和(自身を除く): 219029209

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 733, 1699, 2199, 5097, 5131, 9529, 11893, 15393, 22087, 28587, 35679, 66261, 66703, 154609, 200109, 463827, 1245367, 3736101, 8717569, 16189771, 26152707, 48569313, 113328397, 339985191]

約数ペア:

[(1, 339985191), (3, 113328397), (7, 48569313), (13, 26152707), (21, 16189771), (39, 8717569), (91, 3736101), (273, 1245367), (733, 463827), (1699, 200109), (2199, 154609), (5097, 66703), (5131, 66261), (9529, 35679), (11893, 28587), (15393, 22087)]