82780473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 39423687

約数列:

[1, 3, 19, 23, 57, 69, 233, 271, 437, 699, 813, 1311, 4427, 5149, 5359, 6233, 13281, 15447, 16077, 18699, 63143, 101821, 118427, 189429, 305463, 355281, 1199717, 1452289, 3599151, 4356867, 27593491, 82780473]

約数ペア:

[(1, 82780473), (3, 27593491), (19, 4356867), (23, 3599151), (57, 1452289), (69, 1199717), (233, 355281), (271, 305463), (437, 189429), (699, 118427), (813, 101821), (1311, 63143), (4427, 18699), (5149, 16077), (5359, 15447), (6233, 13281)]