17795889

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 28218240

約数和(自身を除く): 10422351

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 283, 411, 459, 849, 1233, 2329, 2547, 3699, 4811, 6987, 7641, 14433, 20961, 38771, 43299, 62883, 116313, 129897, 348939, 659107, 1046817, 1977321, 5931963, 17795889]

約数ペア:

[(1, 17795889), (3, 5931963), (9, 1977321), (17, 1046817), (27, 659107), (51, 348939), (137, 129897), (153, 116313), (283, 62883), (411, 43299), (459, 38771), (849, 20961), (1233, 14433), (2329, 7641), (2547, 6987), (3699, 4811)]