13289103

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:828

約数の個数: 20

約数和(自身を含む): 19950480

約数和(自身を除く): 6661377

約数列:

[1, 3, 9, 27, 81, 359, 457, 1077, 1371, 3231, 4113, 9693, 12339, 29079, 37017, 164063, 492189, 1476567, 4429701, 13289103]

約数ペア:

[(1, 13289103), (3, 4429701), (9, 1476567), (27, 492189), (81, 164063), (359, 37017), (457, 29079), (1077, 12339), (1371, 9693), (3231, 4113)]