1312767

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:884

約数の個数: 20

約数和(自身を含む): 2066680

約数和(自身を除く): 753913

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 853, 1539, 2559, 7677, 16207, 23031, 48621, 69093, 145863, 437589, 1312767]

約数ペア:

[(1, 1312767), (3, 437589), (9, 145863), (19, 69093), (27, 48621), (57, 23031), (81, 16207), (171, 7677), (513, 2559), (853, 1539)]