21282443523

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{1847}}^1\times {\mathrm{3527}}^1$

素因数の和:5405

約数の個数: 48

約数和(自身を含む): 34685038080

約数和(自身を除く): 13402594557

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 1847, 3267, 3527, 5541, 10581, 16623, 20317, 31743, 38797, 49869, 60951, 95229, 116391, 182853, 223487, 349173, 426767, 548559, 670461, 1047519, 1280301, 2011383, 3840903, 6034149, 6514369, 11522709, 19543107, 58629321, 71658059, 175887963, 214974177, 644922531, 788238649, 1934767593, 2364715947, 7094147841, 21282443523]

約数ペア:

[(1, 21282443523), (3, 7094147841), (9, 2364715947), (11, 1934767593), (27, 788238649), (33, 644922531), (99, 214974177), (121, 175887963), (297, 71658059), (363, 58629321), (1089, 19543107), (1847, 11522709), (3267, 6514369), (3527, 6034149), (5541, 3840903), (10581, 2011383), (16623, 1280301), (20317, 1047519), (31743, 670461), (38797, 548559), (49869, 426767), (60951, 349173), (95229, 223487), (116391, 182853)]