18276729

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 25067520

約数和(自身を除く): 6790791

約数列:

[1, 3, 67, 79, 201, 237, 1151, 3453, 5293, 15879, 77117, 90929, 231351, 272787, 6092243, 18276729]

約数ペア:

[(1, 18276729), (3, 6092243), (67, 272787), (79, 231351), (201, 90929), (237, 77117), (1151, 15879), (3453, 5293)]