2021214153

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1\times {\mathrm{1987}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 3137541120

約数和(自身を除く): 1116326967

約数列:

[1, 3, 7, 21, 59, 177, 413, 821, 1239, 1987, 2463, 5747, 5961, 13909, 17241, 41727, 48439, 117233, 145317, 339073, 351699, 820631, 1017219, 1631327, 2461893, 4893981, 11419289, 34257867, 96248293, 288744879, 673738051, 2021214153]

約数ペア:

[(1, 2021214153), (3, 673738051), (7, 288744879), (21, 96248293), (59, 34257867), (177, 11419289), (413, 4893981), (821, 2461893), (1239, 1631327), (1987, 1017219), (2463, 820631), (5747, 351699), (5961, 339073), (13909, 145317), (17241, 117233), (41727, 48439)]