87272397

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 137606040

約数和(自身を除く): 50333643

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 261, 477, 701, 783, 1431, 1537, 2103, 2349, 4293, 4611, 6309, 13833, 18927, 20329, 37153, 41499, 56781, 60987, 111459, 124497, 182961, 334377, 548883, 1003131, 1077437, 1646649, 3009393, 3232311, 9696933, 29090799, 87272397]

約数ペア:

[(1, 87272397), (3, 29090799), (9, 9696933), (27, 3232311), (29, 3009393), (53, 1646649), (81, 1077437), (87, 1003131), (159, 548883), (261, 334377), (477, 182961), (701, 124497), (783, 111459), (1431, 60987), (1537, 56781), (2103, 41499), (2349, 37153), (4293, 20329), (4611, 18927), (6309, 13833)]