9378747

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 60

約数和(自身を含む): 17380440

約数和(自身を除く): 8001693

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 139, 147, 153, 189, 357, 417, 441, 459, 567, 833, 973, 1071, 1251, 1323, 1377, 2363, 2499, 2919, 3213, 3753, 3969, 6811, 7089, 7497, 8757, 9639, 11259, 16541, 20433, 21267, 22491, 26271, 49623, 61299, 63801, 67473, 78813, 115787, 148869, 183897, 191403, 347361, 446607, 551691, 1042083, 1339821, 3126249, 9378747]

約数ペア:

[(1, 9378747), (3, 3126249), (7, 1339821), (9, 1042083), (17, 551691), (21, 446607), (27, 347361), (49, 191403), (51, 183897), (63, 148869), (81, 115787), (119, 78813), (139, 67473), (147, 63801), (153, 61299), (189, 49623), (357, 26271), (417, 22491), (441, 21267), (459, 20433), (567, 16541), (833, 11259), (973, 9639), (1071, 8757), (1251, 7497), (1323, 7089), (1377, 6811), (2363, 3969), (2499, 3753), (2919, 3213)]