73758681

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{1789}}^1$

素因数の和:2310

約数の個数: 20

約数和(自身を含む): 110460900

約数和(自身を除く): 36702219

約数列:

[1, 3, 9, 27, 81, 509, 1527, 1789, 4581, 5367, 13743, 16101, 41229, 48303, 144909, 910601, 2731803, 8195409, 24586227, 73758681]

約数ペア:

[(1, 73758681), (3, 24586227), (9, 8195409), (27, 2731803), (81, 910601), (509, 144909), (1527, 48303), (1789, 41229), (4581, 16101), (5367, 13743)]