3312009

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1362

約数の個数: 20

約数和(自身を含む): 5111040

約数和(自身を除く): 1799031

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1319, 2511, 3957, 11871, 35613, 40889, 106839, 122667, 368001, 1104003, 3312009]

約数ペア:

[(1, 3312009), (3, 1104003), (9, 368001), (27, 122667), (31, 106839), (81, 40889), (93, 35613), (279, 11871), (837, 3957), (1319, 2511)]