319305909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 471792384

約数和(自身を除く): 152486475

約数列:

[1, 3, 13, 39, 41, 123, 397, 503, 533, 1191, 1509, 1599, 5161, 6539, 15483, 16277, 19617, 20623, 48831, 61869, 199691, 211601, 268099, 599073, 634803, 804297, 2595983, 7787949, 8187331, 24561993, 106435303, 319305909]

約数ペア:

[(1, 319305909), (3, 106435303), (13, 24561993), (39, 8187331), (41, 7787949), (123, 2595983), (397, 804297), (503, 634803), (533, 599073), (1191, 268099), (1509, 211601), (1599, 199691), (5161, 61869), (6539, 48831), (15483, 20623), (16277, 19617)]