18797373

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 32030720

約数和(自身を除く): 13233347

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 367, 813, 1101, 1897, 2439, 2569, 3303, 5691, 7317, 7707, 9909, 17073, 23121, 51219, 69363, 99457, 298371, 696199, 895113, 2088597, 2685339, 6265791, 18797373]

約数ペア:

[(1, 18797373), (3, 6265791), (7, 2685339), (9, 2088597), (21, 895113), (27, 696199), (63, 298371), (189, 99457), (271, 69363), (367, 51219), (813, 23121), (1101, 17073), (1897, 9909), (2439, 7707), (2569, 7317), (3303, 5691)]