79913547

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 137932256

約数和(自身を除く): 58018709

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 567, 679, 873, 1453, 2037, 2619, 4359, 6111, 7857, 10171, 13077, 18333, 30513, 39231, 54999, 91539, 117693, 140941, 274617, 422823, 823851, 986587, 1268469, 2959761, 3805407, 8879283, 11416221, 26637849, 79913547]

約数ペア:

[(1, 79913547), (3, 26637849), (7, 11416221), (9, 8879283), (21, 3805407), (27, 2959761), (63, 1268469), (81, 986587), (97, 823851), (189, 422823), (291, 274617), (567, 140941), (679, 117693), (873, 91539), (1453, 54999), (2037, 39231), (2619, 30513), (4359, 18333), (6111, 13077), (7857, 10171)]