27842805

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6653}}^1$

素因数の和:6698

約数の個数: 32

約数和(自身を含む): 51102720

約数和(自身を除く): 23259915

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 6653, 19959, 33265, 59877, 99795, 179631, 206243, 299385, 618729, 898155, 1031215, 1856187, 3093645, 5568561, 9280935, 27842805]

約数ペア:

[(1, 27842805), (3, 9280935), (5, 5568561), (9, 3093645), (15, 1856187), (27, 1031215), (31, 898155), (45, 618729), (93, 299385), (135, 206243), (155, 179631), (279, 99795), (465, 59877), (837, 33265), (1395, 19959), (4185, 6653)]