39307281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 60455808

約数和(自身を除く): 21148527

約数列:

[1, 3, 13, 17, 39, 51, 101, 221, 303, 587, 663, 1313, 1717, 1761, 3939, 5151, 7631, 9979, 22321, 22893, 29937, 59287, 66963, 129727, 177861, 389181, 770731, 1007879, 2312193, 3023637, 13102427, 39307281]

約数ペア:

[(1, 39307281), (3, 13102427), (13, 3023637), (17, 2312193), (39, 1007879), (51, 770731), (101, 389181), (221, 177861), (303, 129727), (587, 66963), (663, 59287), (1313, 29937), (1717, 22893), (1761, 22321), (3939, 9979), (5151, 7631)]