339635517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 495062400

約数和(自身を除く): 155426883

約数列:

[1, 3, 13, 39, 149, 211, 277, 447, 633, 831, 1937, 2743, 3601, 5811, 8229, 10803, 31439, 41273, 58447, 94317, 123819, 175341, 408707, 536549, 759811, 1226121, 1609647, 2279433, 8708603, 26125809, 113211839, 339635517]

約数ペア:

[(1, 339635517), (3, 113211839), (13, 26125809), (39, 8708603), (149, 2279433), (211, 1609647), (277, 1226121), (447, 759811), (633, 536549), (831, 408707), (1937, 175341), (2743, 123819), (3601, 94317), (5811, 58447), (8229, 41273), (10803, 31439)]