1121688081

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{602087}}^1$

素因数の和:602122

約数の個数: 20

約数和(自身を含む): 1748463552

約数和(自身を除く): 626775471

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 602087, 1806261, 5418783, 13848001, 16256349, 41544003, 48769047, 124632009, 373896027, 1121688081]

約数ペア:

[(1, 1121688081), (3, 373896027), (9, 124632009), (23, 48769047), (27, 41544003), (69, 16256349), (81, 13848001), (207, 5418783), (621, 1806261), (1863, 602087)]