138092931

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 221371920

約数和(自身を除く): 83278989

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 1007, 1431, 1539, 1693, 3021, 4293, 5079, 9063, 15237, 27189, 32167, 45711, 81567, 89729, 96501, 137133, 269187, 289503, 807561, 868509, 1704851, 2422683, 2605527, 5114553, 7268049, 15343659, 46030977, 138092931]

約数ペア:

[(1, 138092931), (3, 46030977), (9, 15343659), (19, 7268049), (27, 5114553), (53, 2605527), (57, 2422683), (81, 1704851), (159, 868509), (171, 807561), (477, 289503), (513, 269187), (1007, 137133), (1431, 96501), (1539, 89729), (1693, 81567), (3021, 45711), (4293, 32167), (5079, 27189), (9063, 15237)]