10807209

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 18452480

約数和(自身を除く): 7645271

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 271, 633, 813, 1477, 1897, 1899, 2439, 4431, 5691, 5697, 7317, 13293, 17073, 39879, 51219, 57181, 171543, 400267, 514629, 1200801, 1543887, 3602403, 10807209]

約数ペア:

[(1, 10807209), (3, 3602403), (7, 1543887), (9, 1200801), (21, 514629), (27, 400267), (63, 171543), (189, 57181), (211, 51219), (271, 39879), (633, 17073), (813, 13293), (1477, 7317), (1897, 5697), (1899, 5691), (2439, 4431)]