26917749

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 42144960

約数和(自身を除く): 15227211

約数列:

[1, 3, 9, 17, 51, 79, 131, 153, 237, 289, 393, 711, 867, 1179, 1343, 2227, 2601, 4029, 6681, 10349, 12087, 20043, 22831, 31047, 37859, 68493, 93141, 113577, 175933, 205479, 340731, 527799, 1583397, 2990861, 8972583, 26917749]

約数ペア:

[(1, 26917749), (3, 8972583), (9, 2990861), (17, 1583397), (51, 527799), (79, 340731), (131, 205479), (153, 175933), (237, 113577), (289, 93141), (393, 68493), (711, 37859), (867, 31047), (1179, 22831), (1343, 20043), (2227, 12087), (2601, 10349), (4029, 6681)]