17274843

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{20639}}^1$

素因数の和:20679

約数の個数: 16

約数和(自身を含む): 26419200

約数和(自身を除く): 9144357

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 20639, 61917, 185751, 557253, 639809, 1919427, 5758281, 17274843]

約数ペア:

[(1, 17274843), (3, 5758281), (9, 1919427), (27, 639809), (31, 557253), (93, 185751), (279, 61917), (837, 20639)]