23687631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 39716352

約数和(自身を除く): 16028721

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 101, 103, 207, 253, 303, 309, 759, 909, 927, 1111, 1133, 2277, 2323, 2369, 3333, 3399, 6969, 7107, 9999, 10197, 10403, 20907, 21321, 25553, 26059, 31209, 76659, 78177, 93627, 114433, 229977, 234531, 239269, 343299, 717807, 1029897, 2153421, 2631959, 7895877, 23687631]

約数ペア:

[(1, 23687631), (3, 7895877), (9, 2631959), (11, 2153421), (23, 1029897), (33, 717807), (69, 343299), (99, 239269), (101, 234531), (103, 229977), (207, 114433), (253, 93627), (303, 78177), (309, 76659), (759, 31209), (909, 26059), (927, 25553), (1111, 21321), (1133, 20907), (2277, 10403), (2323, 10197), (2369, 9999), (3333, 7107), (3399, 6969)]