682227

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 1310400

約数和(自身を除く): 628173

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 343, 357, 441, 637, 663, 819, 833, 1029, 1071, 1547, 1911, 1989, 2499, 3087, 4459, 4641, 5733, 5831, 7497, 10829, 13377, 13923, 17493, 32487, 40131, 52479, 75803, 97461, 227409, 682227]

約数ペア:

[(1, 682227), (3, 227409), (7, 97461), (9, 75803), (13, 52479), (17, 40131), (21, 32487), (39, 17493), (49, 13923), (51, 13377), (63, 10829), (91, 7497), (117, 5831), (119, 5733), (147, 4641), (153, 4459), (221, 3087), (273, 2499), (343, 1989), (357, 1911), (441, 1547), (637, 1071), (663, 1029), (819, 833)]