25958097

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 16619823

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1231, 1917, 2343, 3693, 7029, 11079, 13541, 21087, 33237, 40623, 87401, 121869, 262203, 365607, 786609, 961411, 2359827, 2884233, 8652699, 25958097]

約数ペア:

[(1, 25958097), (3, 8652699), (9, 2884233), (11, 2359827), (27, 961411), (33, 786609), (71, 365607), (99, 262203), (213, 121869), (297, 87401), (639, 40623), (781, 33237), (1231, 21087), (1917, 13541), (2343, 11079), (3693, 7029)]