86985477

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 136049004

約数和(自身を除く): 49063527

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 361, 369, 653, 779, 1083, 1959, 2337, 3249, 5877, 7011, 12407, 14801, 26773, 37221, 44403, 80319, 111663, 133209, 235733, 240957, 508687, 707199, 1526061, 2121597, 4578183, 9665053, 28995159, 86985477]

約数ペア:

[(1, 86985477), (3, 28995159), (9, 9665053), (19, 4578183), (41, 2121597), (57, 1526061), (123, 707199), (171, 508687), (361, 240957), (369, 235733), (653, 133209), (779, 111663), (1083, 80319), (1959, 44403), (2337, 37221), (3249, 26773), (5877, 14801), (7011, 12407)]