38373909

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6367}}^1$

素因数の和:6425

約数の個数: 24

約数和(自身を含む): 60979968

約数和(自身を除く): 22606059

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 6367, 19101, 44569, 133707, 261047, 311983, 783141, 935949, 1827329, 5481987, 12791303, 38373909]

約数ペア:

[(1, 38373909), (3, 12791303), (7, 5481987), (21, 1827329), (41, 935949), (49, 783141), (123, 311983), (147, 261047), (287, 133707), (861, 44569), (2009, 19101), (6027, 6367)]