28463193

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 46060560

約数和(自身を除く): 17597367

約数列:

[1, 3, 9, 11, 33, 59, 99, 121, 177, 363, 443, 531, 649, 1089, 1329, 1947, 3987, 4873, 5841, 7139, 14619, 21417, 26137, 43857, 53603, 64251, 78411, 160809, 235233, 287507, 482427, 862521, 2587563, 3162577, 9487731, 28463193]

約数ペア:

[(1, 28463193), (3, 9487731), (9, 3162577), (11, 2587563), (33, 862521), (59, 482427), (99, 287507), (121, 235233), (177, 160809), (363, 78411), (443, 64251), (531, 53603), (649, 43857), (1089, 26137), (1329, 21417), (1947, 14619), (3987, 7139), (4873, 5841)]