1547289

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 2427840

約数和(自身を除く): 880551

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3371, 10113, 30339, 57307, 91017, 171921, 515763, 1547289]

約数ペア:

[(1, 1547289), (3, 515763), (9, 171921), (17, 91017), (27, 57307), (51, 30339), (153, 10113), (459, 3371)]