9907986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 23141376

約数和(自身を除く): 13233390

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 61, 66, 69, 107, 122, 138, 183, 214, 253, 321, 366, 506, 642, 671, 759, 1177, 1342, 1403, 1518, 2013, 2354, 2461, 2806, 3531, 4026, 4209, 4922, 6527, 7062, 7383, 8418, 13054, 14766, 15433, 19581, 27071, 30866, 39162, 46299, 54142, 71797, 81213, 92598, 143594, 150121, 162426, 215391, 300242, 430782, 450363, 900726, 1651331, 3302662, 4953993, 9907986]

約数ペア:

[(1, 9907986), (2, 4953993), (3, 3302662), (6, 1651331), (11, 900726), (22, 450363), (23, 430782), (33, 300242), (46, 215391), (61, 162426), (66, 150121), (69, 143594), (107, 92598), (122, 81213), (138, 71797), (183, 54142), (214, 46299), (253, 39162), (321, 30866), (366, 27071), (506, 19581), (642, 15433), (671, 14766), (759, 13054), (1177, 8418), (1342, 7383), (1403, 7062), (1518, 6527), (2013, 4922), (2354, 4209), (2461, 4026), (2806, 3531)]