90254283

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 141958656

約数和(自身を除く): 51704373

約数列:

[1, 3, 7, 21, 53, 83, 159, 249, 371, 581, 977, 1113, 1743, 2931, 4399, 6839, 13197, 20517, 30793, 51781, 81091, 92379, 155343, 243273, 362467, 567637, 1087401, 1702911, 4297823, 12893469, 30084761, 90254283]

約数ペア:

[(1, 90254283), (3, 30084761), (7, 12893469), (21, 4297823), (53, 1702911), (83, 1087401), (159, 567637), (249, 362467), (371, 243273), (581, 155343), (977, 92379), (1113, 81091), (1743, 51781), (2931, 30793), (4399, 20517), (6839, 13197)]