168121395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{287387}}^1$

素因数の和:287411

約数の個数: 24

約数和(自身を含む): 313827696

約数和(自身を除く): 145706301

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 287387, 862161, 1436935, 2586483, 3736031, 4310805, 11208093, 12932415, 18680155, 33624279, 56040465, 168121395]

約数ペア:

[(1, 168121395), (3, 56040465), (5, 33624279), (9, 18680155), (13, 12932415), (15, 11208093), (39, 4310805), (45, 3736031), (65, 2586483), (117, 1436935), (195, 862161), (585, 287387)]