219657051

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1188

約数の個数: 36

約数和(自身を含む): 341629600

約数和(自身を除く): 121972549

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 289, 711, 867, 1069, 1343, 2601, 3207, 4029, 9621, 12087, 18173, 22831, 54519, 68493, 84451, 163557, 205479, 253353, 308941, 760059, 926823, 1435667, 2780469, 4307001, 12921003, 24406339, 73219017, 219657051]

約数ペア:

[(1, 219657051), (3, 73219017), (9, 24406339), (17, 12921003), (51, 4307001), (79, 2780469), (153, 1435667), (237, 926823), (289, 760059), (711, 308941), (867, 253353), (1069, 205479), (1343, 163557), (2601, 84451), (3207, 68493), (4029, 54519), (9621, 22831), (12087, 18173)]