9239238

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 22049280

約数和(自身を除く): 12810042

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 173, 207, 258, 346, 387, 414, 519, 621, 774, 989, 1038, 1161, 1242, 1557, 1978, 2322, 2967, 3114, 3979, 4671, 5934, 7439, 7958, 8901, 9342, 11937, 14878, 17802, 22317, 23874, 26703, 35811, 44634, 53406, 66951, 71622, 107433, 133902, 171097, 200853, 214866, 342194, 401706, 513291, 1026582, 1539873, 3079746, 4619619, 9239238]

約数ペア:

[(1, 9239238), (2, 4619619), (3, 3079746), (6, 1539873), (9, 1026582), (18, 513291), (23, 401706), (27, 342194), (43, 214866), (46, 200853), (54, 171097), (69, 133902), (86, 107433), (129, 71622), (138, 66951), (173, 53406), (207, 44634), (258, 35811), (346, 26703), (387, 23874), (414, 22317), (519, 17802), (621, 14878), (774, 11937), (989, 9342), (1038, 8901), (1161, 7958), (1242, 7439), (1557, 5934), (1978, 4671), (2322, 3979), (2967, 3114)]