27172341

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 49135680

約数和(自身を除く): 21963339

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2819, 3213, 8457, 9639, 19733, 25371, 47923, 59199, 76113, 143769, 177597, 228339, 335461, 431307, 532791, 1006383, 1293921, 1598373, 3019149, 3881763, 9057447, 27172341]

約数ペア:

[(1, 27172341), (3, 9057447), (7, 3881763), (9, 3019149), (17, 1598373), (21, 1293921), (27, 1006383), (51, 532791), (63, 431307), (81, 335461), (119, 228339), (153, 177597), (189, 143769), (357, 76113), (459, 59199), (567, 47923), (1071, 25371), (1377, 19733), (2819, 9639), (3213, 8457)]