2012448321

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 80

約数和(自身を含む): 3448645200

約数和(自身を除く): 1436196879

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 289, 351, 389, 459, 663, 867, 1053, 1167, 1377, 1989, 2601, 3501, 3757, 4913, 5057, 5967, 6613, 7803, 10503, 11271, 14739, 15171, 17901, 19839, 23409, 31509, 33813, 44217, 45513, 59517, 63869, 85969, 101439, 112421, 132651, 136539, 178551, 191607, 257907, 304317, 337263, 397953, 409617, 535653, 574821, 773721, 1011789, 1461473, 1724463, 1911157, 2321163, 3035367, 4384419, 5173389, 5733471, 6963489, 9106101, 13153257, 17200413, 24845041, 39459771, 51601239, 74535123, 118379313, 154803717, 223605369, 670816107, 2012448321]

約数ペア:

[(1, 2012448321), (3, 670816107), (9, 223605369), (13, 154803717), (17, 118379313), (27, 74535123), (39, 51601239), (51, 39459771), (81, 24845041), (117, 17200413), (153, 13153257), (221, 9106101), (289, 6963489), (351, 5733471), (389, 5173389), (459, 4384419), (663, 3035367), (867, 2321163), (1053, 1911157), (1167, 1724463), (1377, 1461473), (1989, 1011789), (2601, 773721), (3501, 574821), (3757, 535653), (4913, 409617), (5057, 397953), (5967, 337263), (6613, 304317), (7803, 257907), (10503, 191607), (11271, 178551), (14739, 136539), (15171, 132651), (17901, 112421), (19839, 101439), (23409, 85969), (31509, 63869), (33813, 59517), (44217, 45513)]