63645981

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 39170019

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 2549, 3567, 7647, 8323, 17843, 24969, 53529, 73921, 104509, 221763, 313527, 517447, 731563, 1552341, 2194689, 3030761, 9092283, 21215327, 63645981]

約数ペア:

[(1, 63645981), (3, 21215327), (7, 9092283), (21, 3030761), (29, 2194689), (41, 1552341), (87, 731563), (123, 517447), (203, 313527), (287, 221763), (609, 104509), (861, 73921), (1189, 53529), (2549, 24969), (3567, 17843), (7647, 8323)]