2021003514

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{85643}}^1$

素因数の和:85696

約数の個数: 64

約数和(自身を含む): 4933094400

約数和(自身を除く): 2912090886

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 7866, 11799, 23598, 85643, 171286, 256929, 513858, 770787, 1541574, 1627217, 1969789, 2312361, 3254434, 3939578, 4624722, 4881651, 5909367, 9763302, 11818734, 14644953, 17728101, 29289906, 35456202, 37425991, 43934859, 53184303, 74851982, 87869718, 106368606, 112277973, 224555946, 336833919, 673667838, 1010501757, 2021003514]

約数ペア:

[(1, 2021003514), (2, 1010501757), (3, 673667838), (6, 336833919), (9, 224555946), (18, 112277973), (19, 106368606), (23, 87869718), (27, 74851982), (38, 53184303), (46, 43934859), (54, 37425991), (57, 35456202), (69, 29289906), (114, 17728101), (138, 14644953), (171, 11818734), (207, 9763302), (342, 5909367), (414, 4881651), (437, 4624722), (513, 3939578), (621, 3254434), (874, 2312361), (1026, 1969789), (1242, 1627217), (1311, 1541574), (2622, 770787), (3933, 513858), (7866, 256929), (11799, 171286), (23598, 85643)]