27740778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{355651}}^1$

素因数の和:355669

約数の個数: 16

約数和(自身を含む): 59749536

約数和(自身を除く): 32008758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 355651, 711302, 1066953, 2133906, 4623463, 9246926, 13870389, 27740778]

約数ペア:

[(1, 27740778), (2, 13870389), (3, 9246926), (6, 4623463), (13, 2133906), (26, 1066953), (39, 711302), (78, 355651)]