23580207

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 19965393

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 119, 123, 153, 179, 189, 287, 357, 369, 459, 537, 697, 861, 1071, 1107, 1253, 1611, 2091, 2583, 3043, 3213, 3759, 4833, 4879, 6273, 7339, 7749, 9129, 11277, 14637, 18819, 21301, 22017, 27387, 33831, 43911, 51373, 63903, 66051, 82161, 124763, 131733, 154119, 191709, 198153, 374289, 462357, 575127, 873341, 1122867, 1387071, 2620023, 3368601, 7860069, 23580207]

約数ペア:

[(1, 23580207), (3, 7860069), (7, 3368601), (9, 2620023), (17, 1387071), (21, 1122867), (27, 873341), (41, 575127), (51, 462357), (63, 374289), (119, 198153), (123, 191709), (153, 154119), (179, 131733), (189, 124763), (287, 82161), (357, 66051), (369, 63903), (459, 51373), (537, 43911), (697, 33831), (861, 27387), (1071, 22017), (1107, 21301), (1253, 18819), (1611, 14637), (2091, 11277), (2583, 9129), (3043, 7749), (3213, 7339), (3759, 6273), (4833, 4879)]