23784921

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 39308544

約数和(自身を除く): 15523623

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 751, 1173, 1377, 1863, 2253, 3519, 6759, 10557, 12767, 17273, 20277, 31671, 38301, 51819, 60831, 114903, 155457, 293641, 344709, 466371, 880923, 1034127, 1399113, 2642769, 7928307, 23784921]

約数ペア:

[(1, 23784921), (3, 7928307), (9, 2642769), (17, 1399113), (23, 1034127), (27, 880923), (51, 466371), (69, 344709), (81, 293641), (153, 155457), (207, 114903), (391, 60831), (459, 51819), (621, 38301), (751, 31671), (1173, 20277), (1377, 17273), (1863, 12767), (2253, 10557), (3519, 6759)]