2116731339

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1668031}}^1$

素因数の和:1668087

約数の個数: 16

約数和(自身を含む): 3202621440

約数和(自身を除く): 1085890101

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1668031, 5004093, 15012279, 45036837, 78397457, 235192371, 705577113, 2116731339]

約数ペア:

[(1, 2116731339), (3, 705577113), (9, 235192371), (27, 78397457), (47, 45036837), (141, 15012279), (423, 5004093), (1269, 1668031)]