203606739

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 358525440

約数和(自身を除く): 154918701

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 151, 153, 357, 453, 1057, 1071, 1259, 1359, 2567, 3171, 3777, 7701, 8813, 9513, 11331, 17969, 21403, 23103, 26439, 53907, 64209, 79317, 149821, 161721, 190109, 192627, 449463, 570327, 1330763, 1348389, 1710981, 3231853, 3992289, 9695559, 11976867, 22622971, 29086677, 67868913, 203606739]

約数ペア:

[(1, 203606739), (3, 67868913), (7, 29086677), (9, 22622971), (17, 11976867), (21, 9695559), (51, 3992289), (63, 3231853), (119, 1710981), (151, 1348389), (153, 1330763), (357, 570327), (453, 449463), (1057, 192627), (1071, 190109), (1259, 161721), (1359, 149821), (2567, 79317), (3171, 64209), (3777, 53907), (7701, 26439), (8813, 23103), (9513, 21403), (11331, 17969)]