81089073

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{1367}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 130233600

約数和(自身を除く): 49144527

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1367, 1521, 2197, 4101, 4563, 6591, 12303, 17771, 19773, 36909, 53313, 59319, 159939, 231023, 479817, 693069, 2079207, 3003299, 6237621, 9009897, 27029691, 81089073]

約数ペア:

[(1, 81089073), (3, 27029691), (9, 9009897), (13, 6237621), (27, 3003299), (39, 2079207), (117, 693069), (169, 479817), (351, 231023), (507, 159939), (1367, 59319), (1521, 53313), (2197, 36909), (4101, 19773), (4563, 17771), (6591, 12303)]