15171939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 23654592

約数和(自身を除く): 8482653

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1871, 2703, 5613, 8109, 16839, 31807, 95421, 99163, 286263, 297489, 892467, 1685771, 5057313, 15171939]

約数ペア:

[(1, 15171939), (3, 5057313), (9, 1685771), (17, 892467), (51, 297489), (53, 286263), (153, 99163), (159, 95421), (477, 31807), (901, 16839), (1871, 8109), (2703, 5613)]