7128863406081

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{42491}}^1\times {\mathrm{85121}}^1$

素因数の和:127694

約数の個数: 32

約数和(自身を含む): 10706331911040

約数和(自身を除く): 3577468504959

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 42491, 85121, 127473, 255363, 382419, 766089, 1147257, 2298267, 3101843, 6213833, 9305529, 18641499, 27916587, 55924497, 83749761, 167773491, 3616876411, 10850629233, 32551887699, 97655663097, 264031978003, 792095934009, 2376287802027, 7128863406081]

約数ペア:

[(1, 7128863406081), (3, 2376287802027), (9, 792095934009), (27, 264031978003), (73, 97655663097), (219, 32551887699), (657, 10850629233), (1971, 3616876411), (42491, 167773491), (85121, 83749761), (127473, 55924497), (255363, 27916587), (382419, 18641499), (766089, 9305529), (1147257, 6213833), (2298267, 3101843)]