2008539939

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2207}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 3213858816

約数和(自身を除く): 1205318877

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 151, 287, 453, 861, 1057, 2009, 2207, 3171, 6027, 6191, 6621, 7399, 15449, 18573, 22197, 43337, 46347, 90487, 108143, 130011, 271461, 303359, 324429, 333257, 633409, 910077, 999771, 1900227, 2332799, 4433863, 6998397, 13301589, 13663537, 16329593, 40990611, 48988779, 95644759, 286934277, 669513313, 2008539939]

約数ペア:

[(1, 2008539939), (3, 669513313), (7, 286934277), (21, 95644759), (41, 48988779), (49, 40990611), (123, 16329593), (147, 13663537), (151, 13301589), (287, 6998397), (453, 4433863), (861, 2332799), (1057, 1900227), (2009, 999771), (2207, 910077), (3171, 633409), (6027, 333257), (6191, 324429), (6621, 303359), (7399, 271461), (15449, 130011), (18573, 108143), (22197, 90487), (43337, 46347)]