31191327

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 47024640

約数和(自身を除く): 15833313

約数列:

[1, 3, 9, 29, 87, 127, 261, 381, 941, 1143, 2823, 3683, 8469, 11049, 27289, 33147, 81867, 119507, 245601, 358521, 1075563, 3465703, 10397109, 31191327]

約数ペア:

[(1, 31191327), (3, 10397109), (9, 3465703), (29, 1075563), (87, 358521), (127, 245601), (261, 119507), (381, 81867), (941, 33147), (1143, 27289), (2823, 11049), (3683, 8469)]