393384597

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 548972160

約数和(自身を除く): 155587563

約数列:

[1, 3, 43, 101, 109, 129, 277, 303, 327, 831, 4343, 4687, 11009, 11911, 13029, 14061, 27977, 30193, 33027, 35733, 83931, 90579, 473387, 1203011, 1298299, 1420161, 3049493, 3609033, 3894897, 9148479, 131128199, 393384597]

約数ペア:

[(1, 393384597), (3, 131128199), (43, 9148479), (101, 3894897), (109, 3609033), (129, 3049493), (277, 1420161), (303, 1298299), (327, 1203011), (831, 473387), (4343, 90579), (4687, 83931), (11009, 35733), (11911, 33027), (13029, 30193), (14061, 27977)]