393910077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{881}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 608114304

約数和(自身を除く): 214204227

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 797, 881, 2391, 2643, 8767, 9691, 13549, 14977, 26301, 29073, 40647, 44931, 149039, 164747, 447117, 494241, 702157, 2106471, 7723727, 11936669, 23171181, 35810007, 131303359, 393910077]

約数ペア:

[(1, 393910077), (3, 131303359), (11, 35810007), (17, 23171181), (33, 11936669), (51, 7723727), (187, 2106471), (561, 702157), (797, 494241), (881, 447117), (2391, 164747), (2643, 149039), (8767, 44931), (9691, 40647), (13549, 29073), (14977, 26301)]