27774981

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{2029}}^1$

素因数の和:2067

約数の個数: 30

約数和(自身を含む): 44950290

約数和(自身を除く): 17175309

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 2029, 4563, 6087, 13689, 18261, 26377, 54783, 79131, 164349, 237393, 342901, 712179, 1028703, 2136537, 3086109, 9258327, 27774981]

約数ペア:

[(1, 27774981), (3, 9258327), (9, 3086109), (13, 2136537), (27, 1028703), (39, 712179), (81, 342901), (117, 237393), (169, 164349), (351, 79131), (507, 54783), (1053, 26377), (1521, 18261), (2029, 13689), (4563, 6087)]