15533937

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 25482600

約数和(自身を除く): 9948663

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 389, 459, 493, 783, 1167, 1377, 1479, 2349, 3501, 4437, 6613, 10503, 11281, 13311, 19839, 31509, 33843, 39933, 59517, 101529, 178551, 191777, 304587, 535653, 575331, 913761, 1725993, 5177979, 15533937]

約数ペア:

[(1, 15533937), (3, 5177979), (9, 1725993), (17, 913761), (27, 575331), (29, 535653), (51, 304587), (81, 191777), (87, 178551), (153, 101529), (261, 59517), (389, 39933), (459, 33843), (493, 31509), (783, 19839), (1167, 13311), (1377, 11281), (1479, 10503), (2349, 6613), (3501, 4437)]