1515291219

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1439023}}^1$

素因数の和:1439048

約数の個数: 20

約数和(自身を含む): 2437706656

約数和(自身を除く): 922415437

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1439023, 4317069, 12951207, 18707299, 38853621, 56121897, 116560863, 168365691, 505097073, 1515291219]

約数ペア:

[(1, 1515291219), (3, 505097073), (9, 168365691), (13, 116560863), (27, 56121897), (39, 38853621), (81, 18707299), (117, 12951207), (351, 4317069), (1053, 1439023)]