84267261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37907}}^1$

素因数の和:37945

約数の個数: 24

約数和(自身を含む): 137985120

約数和(自身を除く): 53717859

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 37907, 113721, 341163, 492791, 720233, 1478373, 2160699, 4435119, 6482097, 9363029, 28089087, 84267261]

約数ペア:

[(1, 84267261), (3, 28089087), (9, 9363029), (13, 6482097), (19, 4435119), (39, 2160699), (57, 1478373), (117, 720233), (171, 492791), (247, 341163), (741, 113721), (2223, 37907)]