7019181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3529}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 11564280

約数和(自身を除く): 4545099

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 3529, 10587, 31761, 45877, 59993, 137631, 179979, 412893, 539937, 779909, 2339727, 7019181]

約数ペア:

[(1, 7019181), (3, 2339727), (9, 779909), (13, 539937), (17, 412893), (39, 179979), (51, 137631), (117, 59993), (153, 45877), (221, 31761), (663, 10587), (1989, 3529)]