27757983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6421}}^1$

素因数の和:6566

約数の個数: 16

約数和(自身を含む): 40689792

約数和(自身を除く): 12931809

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 6421, 19263, 70631, 211893, 841151, 2523453, 9252661, 27757983]

約数ペア:

[(1, 27757983), (3, 9252661), (11, 2523453), (33, 841151), (131, 211893), (393, 70631), (1441, 19263), (4323, 6421)]