2750787

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 4656960

約数和(自身を除く): 1906173

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 461, 663, 1383, 1989, 4149, 5967, 5993, 7837, 12447, 17979, 23511, 53937, 70533, 101881, 161811, 211599, 305643, 916929, 2750787]

約数ペア:

[(1, 2750787), (3, 916929), (9, 305643), (13, 211599), (17, 161811), (27, 101881), (39, 70533), (51, 53937), (117, 23511), (153, 17979), (221, 12447), (351, 7837), (459, 5993), (461, 5967), (663, 4149), (1383, 1989)]