902181891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{2939}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 1375073280

約数和(自身を除く): 472891389

約数列:

[1, 3, 13, 17, 39, 51, 221, 463, 663, 1389, 2939, 6019, 7871, 8817, 18057, 23613, 38207, 49963, 102323, 114621, 149889, 306969, 649519, 1360757, 1948557, 4082271, 17689841, 23132869, 53069523, 69398607, 300727297, 902181891]

約数ペア:

[(1, 902181891), (3, 300727297), (13, 69398607), (17, 53069523), (39, 23132869), (51, 17689841), (221, 4082271), (463, 1948557), (663, 1360757), (1389, 649519), (2939, 306969), (6019, 149889), (7871, 114621), (8817, 102323), (18057, 49963), (23613, 38207)]