201470247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 356285952

約数和(自身を除く): 154815705

約数列:

[1, 3, 9, 11, 17, 27, 33, 47, 51, 81, 99, 141, 153, 187, 283, 297, 423, 459, 517, 561, 799, 849, 891, 1269, 1377, 1551, 1683, 2397, 2547, 3113, 3807, 4653, 4811, 5049, 7191, 7641, 8789, 9339, 13301, 13959, 14433, 15147, 21573, 22923, 26367, 28017, 39903, 41877, 43299, 52921, 64719, 79101, 84051, 119709, 129897, 146311, 158763, 226117, 237303, 252153, 359127, 389691, 438933, 476289, 678351, 711909, 1077381, 1316799, 1428867, 2035053, 2487287, 3950397, 4286601, 6105159, 7461861, 11851191, 18315477, 22385583, 67156749, 201470247]

約数ペア:

[(1, 201470247), (3, 67156749), (9, 22385583), (11, 18315477), (17, 11851191), (27, 7461861), (33, 6105159), (47, 4286601), (51, 3950397), (81, 2487287), (99, 2035053), (141, 1428867), (153, 1316799), (187, 1077381), (283, 711909), (297, 678351), (423, 476289), (459, 438933), (517, 389691), (561, 359127), (799, 252153), (849, 237303), (891, 226117), (1269, 158763), (1377, 146311), (1551, 129897), (1683, 119709), (2397, 84051), (2547, 79101), (3113, 64719), (3807, 52921), (4653, 43299), (4811, 41877), (5049, 39903), (7191, 28017), (7641, 26367), (8789, 22923), (9339, 21573), (13301, 15147), (13959, 14433)]