53158671

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 78499200

約数和(自身を除く): 25340529

約数列:

[1, 3, 9, 67, 199, 201, 443, 597, 603, 1329, 1791, 3987, 13333, 29681, 39999, 88157, 89043, 119997, 264471, 267129, 793413, 5906519, 17719557, 53158671]

約数ペア:

[(1, 53158671), (3, 17719557), (9, 5906519), (67, 793413), (199, 267129), (201, 264471), (443, 119997), (597, 89043), (603, 88157), (1329, 39999), (1791, 29681), (3987, 13333)]