81718362

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137573}}^1$

素因数の和:137595

約数の個数: 32

約数和(自身を含む): 198106560

約数和(自身を除く): 116388198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 137573, 275146, 412719, 825438, 1238157, 1513303, 2476314, 3026606, 3714471, 4539909, 7428942, 9079818, 13619727, 27239454, 40859181, 81718362]

約数ペア:

[(1, 81718362), (2, 40859181), (3, 27239454), (6, 13619727), (9, 9079818), (11, 7428942), (18, 4539909), (22, 3714471), (27, 3026606), (33, 2476314), (54, 1513303), (66, 1238157), (99, 825438), (198, 412719), (297, 275146), (594, 137573)]