13021173

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 24

約数和(自身を含む): 20706816

約数和(自身を除く): 7685643

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1087, 1089, 1331, 3261, 3993, 9783, 11957, 11979, 35871, 107613, 131527, 394581, 1183743, 1446797, 4340391, 13021173]

約数ペア:

[(1, 13021173), (3, 4340391), (9, 1446797), (11, 1183743), (33, 394581), (99, 131527), (121, 107613), (363, 35871), (1087, 11979), (1089, 11957), (1331, 9783), (3261, 3993)]