5177979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 8424000

約数和(自身を除く): 3246021

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 389, 459, 493, 783, 1167, 1479, 3501, 4437, 6613, 10503, 11281, 13311, 19839, 33843, 59517, 101529, 178551, 191777, 304587, 575331, 1725993, 5177979]

約数ペア:

[(1, 5177979), (3, 1725993), (9, 575331), (17, 304587), (27, 191777), (29, 178551), (51, 101529), (87, 59517), (153, 33843), (261, 19839), (389, 13311), (459, 11281), (493, 10503), (783, 6613), (1167, 4437), (1479, 3501)]