87495009

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{12007}}^1$

素因数の和:12364

約数の個数: 16

約数和(自身を含む): 133721088

約数和(自身を除く): 46226079

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 12007, 36021, 84049, 252147, 4166429, 12499287, 29165003, 87495009]

約数ペア:

[(1, 87495009), (3, 29165003), (7, 12499287), (21, 4166429), (347, 252147), (1041, 84049), (2429, 36021), (7287, 12007)]