31821093

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{7703}}^1$

素因数の和:7735

約数の個数: 24

約数和(自身を含む): 50476608

約数和(自身を除く): 18655515

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 7703, 23109, 69327, 130951, 207981, 392853, 623943, 1178559, 1871829, 3535677, 10607031, 31821093]

約数ペア:

[(1, 31821093), (3, 10607031), (9, 3535677), (17, 1871829), (27, 1178559), (51, 623943), (81, 392853), (153, 207981), (243, 130951), (459, 69327), (1377, 23109), (4131, 7703)]