12149702487

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281419}}^1$

素因数の和:281485

約数の個数: 40

約数和(自身を含む): 20022470160

約数和(自身を除く): 7872767673

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 1053, 1107, 1599, 3321, 4797, 14391, 43173, 281419, 844257, 2532771, 3658447, 7598313, 10975341, 11538179, 22794939, 32926023, 34614537, 98778069, 103843611, 149996327, 296334207, 311530833, 449988981, 934592499, 1349966943, 4049900829, 12149702487]

約数ペア:

[(1, 12149702487), (3, 4049900829), (9, 1349966943), (13, 934592499), (27, 449988981), (39, 311530833), (41, 296334207), (81, 149996327), (117, 103843611), (123, 98778069), (351, 34614537), (369, 32926023), (533, 22794939), (1053, 11538179), (1107, 10975341), (1599, 7598313), (3321, 3658447), (4797, 2532771), (14391, 844257), (43173, 281419)]