1491332319

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1493}}^1\times {\mathrm{2707}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 2208980592

約数和(自身を除く): 717648273

約数列:

[1, 3, 9, 41, 123, 369, 1493, 2707, 4479, 8121, 13437, 24363, 61213, 110987, 183639, 332961, 550917, 998883, 4041551, 12124653, 36373959, 165703591, 497110773, 1491332319]

約数ペア:

[(1, 1491332319), (3, 497110773), (9, 165703591), (41, 36373959), (123, 12124653), (369, 4041551), (1493, 998883), (2707, 550917), (4479, 332961), (8121, 183639), (13437, 110987), (24363, 61213)]