188708211

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{15227}}^1$

素因数の和:15262

約数の個数: 28

約数和(自身を含む): 299595672

約数和(自身を除く): 110887461

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 15227, 45681, 137043, 258859, 411129, 776577, 1233387, 2329731, 3700161, 6989193, 11100483, 20967579, 62902737, 188708211]

約数ペア:

[(1, 188708211), (3, 62902737), (9, 20967579), (17, 11100483), (27, 6989193), (51, 3700161), (81, 2329731), (153, 1233387), (243, 776577), (459, 411129), (729, 258859), (1377, 137043), (4131, 45681), (12393, 15227)]