2021287554

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{261757}}^1$

素因数の和:261792

約数の個数: 64

約数和(自身を含む): 5277041280

約数和(自身を除く): 3255753726

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 3861, 7722, 261757, 523514, 785271, 1570542, 2355813, 2879327, 3402841, 4711626, 5758654, 6805682, 7067439, 8637981, 10208523, 14134878, 17275962, 20417046, 25913943, 30625569, 37431251, 51827886, 61251138, 74862502, 77741829, 91876707, 112293753, 155483658, 183753414, 224587506, 336881259, 673762518, 1010643777, 2021287554]

約数ペア:

[(1, 2021287554), (2, 1010643777), (3, 673762518), (6, 336881259), (9, 224587506), (11, 183753414), (13, 155483658), (18, 112293753), (22, 91876707), (26, 77741829), (27, 74862502), (33, 61251138), (39, 51827886), (54, 37431251), (66, 30625569), (78, 25913943), (99, 20417046), (117, 17275962), (143, 14134878), (198, 10208523), (234, 8637981), (286, 7067439), (297, 6805682), (351, 5758654), (429, 4711626), (594, 3402841), (702, 2879327), (858, 2355813), (1287, 1570542), (2574, 785271), (3861, 523514), (7722, 261757)]