26400033

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 16730847

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 863, 927, 1133, 2589, 2781, 3399, 7767, 9493, 10197, 23301, 28479, 30591, 85437, 88889, 256311, 266667, 800001, 977779, 2400003, 2933337, 8800011, 26400033]

約数ペア:

[(1, 26400033), (3, 8800011), (9, 2933337), (11, 2400003), (27, 977779), (33, 800001), (99, 266667), (103, 256311), (297, 88889), (309, 85437), (863, 30591), (927, 28479), (1133, 23301), (2589, 10197), (2781, 9493), (3399, 7767)]