181552023

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 280270848

約数和(自身を除く): 98718825

約数列:

[1, 3, 9, 27, 47, 81, 103, 141, 309, 423, 463, 927, 1269, 1389, 2781, 3807, 4167, 4841, 8343, 12501, 14523, 21761, 37503, 43569, 47689, 65283, 130707, 143067, 195849, 392121, 429201, 587547, 1287603, 1762641, 2241383, 3862809, 6724149, 20172447, 60517341, 181552023]

約数ペア:

[(1, 181552023), (3, 60517341), (9, 20172447), (27, 6724149), (47, 3862809), (81, 2241383), (103, 1762641), (141, 1287603), (309, 587547), (423, 429201), (463, 392121), (927, 195849), (1269, 143067), (1389, 130707), (2781, 65283), (3807, 47689), (4167, 43569), (4841, 37503), (8343, 21761), (12501, 14523)]