23187087

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 21971313

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 587, 627, 693, 1197, 1463, 1761, 1881, 2079, 3591, 4109, 4389, 5283, 5643, 6457, 11153, 12327, 13167, 15849, 19371, 33459, 36981, 39501, 45199, 58113, 78071, 100377, 110943, 122683, 135597, 174339, 234213, 301131, 368049, 406791, 702639, 858781, 1104147, 1220373, 2107917, 2576343, 3312441, 7729029, 23187087]

約数ペア:

[(1, 23187087), (3, 7729029), (7, 3312441), (9, 2576343), (11, 2107917), (19, 1220373), (21, 1104147), (27, 858781), (33, 702639), (57, 406791), (63, 368049), (77, 301131), (99, 234213), (133, 174339), (171, 135597), (189, 122683), (209, 110943), (231, 100377), (297, 78071), (399, 58113), (513, 45199), (587, 39501), (627, 36981), (693, 33459), (1197, 19371), (1463, 15849), (1761, 13167), (1881, 12327), (2079, 11153), (3591, 6457), (4109, 5643), (4389, 5283)]