47994780681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1\times {\mathrm{4157}}^1$

素因数の和:5518

約数の個数: 48

約数和(自身を含む): 74724249600

約数和(自身を除く): 26729468919

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 1279, 3009, 3837, 4157, 9027, 11511, 12471, 21743, 37413, 65229, 70669, 75461, 195687, 212007, 226383, 245263, 636021, 679149, 735789, 1282837, 2207367, 3848511, 4169471, 5316803, 11545533, 12508413, 15950409, 37525239, 47851227, 90385651, 271156953, 313691377, 813470859, 941074131, 2823222393, 5332753409, 15998260227, 47994780681]

約数ペア:

[(1, 47994780681), (3, 15998260227), (9, 5332753409), (17, 2823222393), (51, 941074131), (59, 813470859), (153, 313691377), (177, 271156953), (531, 90385651), (1003, 47851227), (1279, 37525239), (3009, 15950409), (3837, 12508413), (4157, 11545533), (9027, 5316803), (11511, 4169471), (12471, 3848511), (21743, 2207367), (37413, 1282837), (65229, 735789), (70669, 679149), (75461, 636021), (195687, 245263), (212007, 226383)]