98778951

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1087}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 149360640

約数和(自身を除く): 50581689

約数列:

[1, 3, 9, 23, 69, 207, 439, 1087, 1317, 3261, 3951, 9783, 10097, 25001, 30291, 75003, 90873, 225009, 477193, 1431579, 4294737, 10975439, 32926317, 98778951]

約数ペア:

[(1, 98778951), (3, 32926317), (9, 10975439), (23, 4294737), (69, 1431579), (207, 477193), (439, 225009), (1087, 90873), (1317, 75003), (3261, 30291), (3951, 25001), (9783, 10097)]