2511156879

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61417}}^1$

素因数の和:61500

約数の個数: 48

約数和(自身を含む): 4598979840

約数和(自身を除く): 2087822961

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 413, 531, 649, 693, 1239, 1947, 3717, 4543, 5841, 13629, 40887, 61417, 184251, 429919, 552753, 675587, 1289757, 2026761, 3623603, 3869271, 4729109, 6080283, 10870809, 14187327, 25365221, 32612427, 39859633, 42561981, 76095663, 119578899, 228286989, 279017431, 358736697, 837052293, 2511156879]

約数ペア:

[(1, 2511156879), (3, 837052293), (7, 358736697), (9, 279017431), (11, 228286989), (21, 119578899), (33, 76095663), (59, 42561981), (63, 39859633), (77, 32612427), (99, 25365221), (177, 14187327), (231, 10870809), (413, 6080283), (531, 4729109), (649, 3869271), (693, 3623603), (1239, 2026761), (1947, 1289757), (3717, 675587), (4543, 552753), (5841, 429919), (13629, 184251), (40887, 61417)]