854890611

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 1294174464

約数和(自身を除く): 439283853

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 289, 391, 731, 867, 989, 997, 1173, 2193, 2967, 2991, 6647, 12427, 16813, 16949, 19941, 22931, 37281, 42871, 50439, 50847, 68793, 128613, 285821, 288133, 389827, 728807, 857463, 864399, 986033, 1169481, 2186421, 2958099, 6627059, 12389719, 16762561, 19881177, 37169157, 50287683, 284963537, 854890611]

約数ペア:

[(1, 854890611), (3, 284963537), (17, 50287683), (23, 37169157), (43, 19881177), (51, 16762561), (69, 12389719), (129, 6627059), (289, 2958099), (391, 2186421), (731, 1169481), (867, 986033), (989, 864399), (997, 857463), (1173, 728807), (2193, 389827), (2967, 288133), (2991, 285821), (6647, 128613), (12427, 68793), (16813, 50847), (16949, 50439), (19941, 42871), (22931, 37281)]