78269619

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{877}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 106202880

約数和(自身を除く): 27933261

約数列:

[1, 3, 71, 213, 419, 877, 1257, 2631, 29749, 62267, 89247, 186801, 367463, 1102389, 26089873, 78269619]

約数ペア:

[(1, 78269619), (3, 26089873), (71, 1102389), (213, 367463), (419, 186801), (877, 89247), (1257, 62267), (2631, 29749)]