193996953

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1999}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 288288000

約数和(自身を除く): 94291047

約数列:

[1, 3, 9, 41, 123, 263, 369, 789, 1999, 2367, 5997, 10783, 17991, 32349, 81959, 97047, 245877, 525737, 737631, 1577211, 4731633, 21555217, 64665651, 193996953]

約数ペア:

[(1, 193996953), (3, 64665651), (9, 21555217), (41, 4731633), (123, 1577211), (263, 737631), (369, 525737), (789, 245877), (1999, 97047), (2367, 81959), (5997, 32349), (10783, 17991)]