27300021

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19403}}^1$

素因数の和:19480

約数の個数: 16

約数和(自身を含む): 42223104

約数和(自身を除く): 14923083

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 19403, 58209, 135821, 407463, 1300001, 3900003, 9100007, 27300021]

約数ペア:

[(1, 27300021), (3, 9100007), (7, 3900003), (21, 1300001), (67, 407463), (201, 135821), (469, 58209), (1407, 19403)]