187591089

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{133327}}^1$

素因数の和:133404

約数の個数: 16

約数和(自身を含む): 290121728

約数和(自身を除く): 102530639

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 133327, 399981, 933289, 2799867, 8932909, 26798727, 62530363, 187591089]

約数ペア:

[(1, 187591089), (3, 62530363), (7, 26798727), (21, 8932909), (67, 2799867), (201, 933289), (469, 399981), (1407, 133327)]