1330641

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 2257920

約数和(自身を除く): 927279

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 223, 351, 459, 663, 669, 1989, 2007, 2899, 3791, 5967, 6021, 8697, 11373, 26091, 34119, 49283, 78273, 102357, 147849, 443547, 1330641]

約数ペア:

[(1, 1330641), (3, 443547), (9, 147849), (13, 102357), (17, 78273), (27, 49283), (39, 34119), (51, 26091), (117, 11373), (153, 8697), (221, 6021), (223, 5967), (351, 3791), (459, 2899), (663, 2007), (669, 1989)]