40718097

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20849}}^1$

素因数の和:20893

約数の個数: 24

約数和(自身を含む): 69388800

約数和(自身を除く): 28670703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 20849, 62547, 145943, 187641, 437829, 646319, 1313487, 1938957, 4524233, 5816871, 13572699, 40718097]

約数ペア:

[(1, 40718097), (3, 13572699), (7, 5816871), (9, 4524233), (21, 1938957), (31, 1313487), (63, 646319), (93, 437829), (217, 187641), (279, 145943), (651, 62547), (1953, 20849)]