23093721

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 42240000

約数和(自身を除く): 19146279

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 59, 63, 109, 133, 171, 177, 189, 327, 399, 413, 513, 531, 763, 981, 1121, 1197, 1239, 1593, 2071, 2289, 2943, 3363, 3591, 3717, 6213, 6431, 6867, 7847, 10089, 11151, 14497, 18639, 19293, 20601, 23541, 30267, 43491, 45017, 55917, 57879, 70623, 122189, 130473, 135051, 173637, 211869, 366567, 391419, 405153, 855323, 1099701, 1215459, 2565969, 3299103, 7697907, 23093721]

約数ペア:

[(1, 23093721), (3, 7697907), (7, 3299103), (9, 2565969), (19, 1215459), (21, 1099701), (27, 855323), (57, 405153), (59, 391419), (63, 366567), (109, 211869), (133, 173637), (171, 135051), (177, 130473), (189, 122189), (327, 70623), (399, 57879), (413, 55917), (513, 45017), (531, 43491), (763, 30267), (981, 23541), (1121, 20601), (1197, 19293), (1239, 18639), (1593, 14497), (2071, 11151), (2289, 10089), (2943, 7847), (3363, 6867), (3591, 6431), (3717, 6213)]