87761271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{4421}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 126292320

約数和(自身を除く): 38531049

約数列:

[1, 3, 13, 39, 509, 1527, 4421, 6617, 13263, 19851, 57473, 172419, 2250289, 6750867, 29253757, 87761271]

約数ペア:

[(1, 87761271), (3, 29253757), (13, 6750867), (39, 2250289), (509, 172419), (1527, 57473), (4421, 19851), (6617, 13263)]