2017110519

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{66763}}^1$

素因数の和:67148

約数の個数: 20

約数和(自身を含む): 3021338056

約数和(自身を除く): 1004227537

約数列:

[1, 3, 9, 27, 81, 373, 1119, 3357, 10071, 30213, 66763, 200289, 600867, 1802601, 5407803, 24902599, 74707797, 224123391, 672370173, 2017110519]

約数ペア:

[(1, 2017110519), (3, 672370173), (9, 224123391), (27, 74707797), (81, 24902599), (373, 5407803), (1119, 1802601), (3357, 600867), (10071, 200289), (30213, 66763)]