205103622747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{60091}}^1$

素因数の和:60603

約数の個数: 32

約数和(自身を含む): 290229937920

約数和(自身を除く): 85126315173

約数列:

[1, 3, 19, 57, 233, 257, 699, 771, 4427, 4883, 13281, 14649, 59881, 60091, 179643, 180273, 1137739, 1141729, 3413217, 3425187, 14001203, 15443387, 42003609, 46330161, 266022857, 293424353, 798068571, 880273059, 3598309171, 10794927513, 68367874249, 205103622747]

約数ペア:

[(1, 205103622747), (3, 68367874249), (19, 10794927513), (57, 3598309171), (233, 880273059), (257, 798068571), (699, 293424353), (771, 266022857), (4427, 46330161), (4883, 42003609), (13281, 15443387), (14649, 14001203), (59881, 3425187), (60091, 3413217), (179643, 1141729), (180273, 1137739)]