23436747

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 38188800

約数和(自身を除く): 14752053

約数列:

[1, 3, 9, 19, 23, 57, 59, 69, 101, 171, 177, 207, 303, 437, 531, 909, 1121, 1311, 1357, 1919, 2323, 3363, 3933, 4071, 5757, 5959, 6969, 10089, 12213, 17271, 17877, 20907, 25783, 44137, 53631, 77349, 113221, 132411, 137057, 232047, 339663, 397233, 411171, 1018989, 1233513, 2604083, 7812249, 23436747]

約数ペア:

[(1, 23436747), (3, 7812249), (9, 2604083), (19, 1233513), (23, 1018989), (57, 411171), (59, 397233), (69, 339663), (101, 232047), (171, 137057), (177, 132411), (207, 113221), (303, 77349), (437, 53631), (531, 44137), (909, 25783), (1121, 20907), (1311, 17877), (1357, 17271), (1919, 12213), (2323, 10089), (3363, 6969), (3933, 5959), (4071, 5757)]