2046681

素因数分解:

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

素因数の和:60

約数の個数: 64

約数和(自身を含む): 4032000

約数和(自身を除く): 1985319

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 49, 51, 63, 91, 117, 119, 147, 153, 189, 221, 273, 343, 351, 357, 441, 459, 637, 663, 819, 833, 1029, 1071, 1323, 1547, 1911, 1989, 2457, 2499, 3087, 3213, 4459, 4641, 5733, 5831, 5967, 7497, 9261, 10829, 13377, 13923, 17199, 17493, 22491, 32487, 40131, 41769, 52479, 75803, 97461, 120393, 157437, 227409, 292383, 682227, 2046681]

約数ペア:

[(1, 2046681), (3, 682227), (7, 292383), (9, 227409), (13, 157437), (17, 120393), (21, 97461), (27, 75803), (39, 52479), (49, 41769), (51, 40131), (63, 32487), (91, 22491), (117, 17493), (119, 17199), (147, 13923), (153, 13377), (189, 10829), (221, 9261), (273, 7497), (343, 5967), (351, 5831), (357, 5733), (441, 4641), (459, 4459), (637, 3213), (663, 3087), (819, 2499), (833, 2457), (1029, 1989), (1071, 1911), (1323, 1547)]