313635861

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 582543360

約数和(自身を除く): 268907499

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 257, 297, 587, 693, 771, 1761, 1799, 2079, 2313, 2827, 4109, 5283, 5397, 6457, 6939, 8481, 12327, 15849, 16191, 19371, 19789, 25443, 36981, 45199, 48573, 58113, 59367, 76329, 110943, 135597, 150859, 174339, 178101, 406791, 452577, 534303, 1056013, 1220373, 1357731, 1659449, 3168039, 4073193, 4978347, 9504117, 11616143, 14935041, 28512351, 34848429, 44805123, 104545287, 313635861]

約数ペア:

[(1, 313635861), (3, 104545287), (7, 44805123), (9, 34848429), (11, 28512351), (21, 14935041), (27, 11616143), (33, 9504117), (63, 4978347), (77, 4073193), (99, 3168039), (189, 1659449), (231, 1357731), (257, 1220373), (297, 1056013), (587, 534303), (693, 452577), (771, 406791), (1761, 178101), (1799, 174339), (2079, 150859), (2313, 135597), (2827, 110943), (4109, 76329), (5283, 59367), (5397, 58113), (6457, 48573), (6939, 45199), (8481, 36981), (12327, 25443), (15849, 19789), (16191, 19371)]