31547007

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 47814624

約数和(自身を除く): 16267617

約数列:

[1, 3, 9, 23, 69, 207, 257, 593, 771, 1779, 2313, 5337, 5911, 13639, 17733, 40917, 53199, 122751, 152401, 457203, 1371609, 3505223, 10515669, 31547007]

約数ペア:

[(1, 31547007), (3, 10515669), (9, 3505223), (23, 1371609), (69, 457203), (207, 152401), (257, 122751), (593, 53199), (771, 40917), (1779, 17733), (2313, 13639), (5337, 5911)]