201789202563

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{21292519}}^1$

素因数の和:21292550

約数の個数: 28

約数和(自身を含む): 325818141040

約数和(自身を除く): 124028938477

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 21292519, 63877557, 191632671, 276802747, 574898013, 830408241, 1724694039, 2491224723, 5174082117, 7473674169, 15522246351, 22421022507, 67263067521, 201789202563]

約数ペア:

[(1, 201789202563), (3, 67263067521), (9, 22421022507), (13, 15522246351), (27, 7473674169), (39, 5174082117), (81, 2491224723), (117, 1724694039), (243, 830408241), (351, 574898013), (729, 276802747), (1053, 191632671), (3159, 63877557), (9477, 21292519)]