3126249

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 2619351

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 139, 147, 153, 189, 357, 417, 441, 459, 833, 973, 1071, 1251, 1323, 2363, 2499, 2919, 3213, 3753, 6811, 7089, 7497, 8757, 16541, 20433, 21267, 22491, 26271, 49623, 61299, 63801, 115787, 148869, 183897, 347361, 446607, 1042083, 3126249]

約数ペア:

[(1, 3126249), (3, 1042083), (7, 446607), (9, 347361), (17, 183897), (21, 148869), (27, 115787), (49, 63801), (51, 61299), (63, 49623), (119, 26271), (139, 22491), (147, 21267), (153, 20433), (189, 16541), (357, 8757), (417, 7497), (441, 7089), (459, 6811), (833, 3753), (973, 3213), (1071, 2919), (1251, 2499), (1323, 2363)]