225243531

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9803}}^1$

素因数の和:9872

約数の個数: 32

約数和(自身を含む): 357649920

約数和(自身を除く): 132406389

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 9803, 22977, 29409, 88227, 225469, 264681, 362711, 676407, 1088133, 2029221, 3264399, 6087663, 8342353, 9793197, 25027059, 75081177, 225243531]

約数ペア:

[(1, 225243531), (3, 75081177), (9, 25027059), (23, 9793197), (27, 8342353), (37, 6087663), (69, 3264399), (111, 2029221), (207, 1088133), (333, 676407), (621, 362711), (851, 264681), (999, 225469), (2553, 88227), (7659, 29409), (9803, 22977)]