81983001

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 111069504

約数和(自身を除く): 29086503

約数列:

[1, 3, 83, 249, 337, 977, 1011, 2931, 27971, 81091, 83913, 243273, 329249, 987747, 27327667, 81983001]

約数ペア:

[(1, 81983001), (3, 27327667), (83, 987747), (249, 329249), (337, 243273), (977, 83913), (1011, 81091), (2931, 27971)]