612135909

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1427}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 1104929280

約数和(自身を除く): 492793371

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 619, 693, 1427, 1857, 4281, 4333, 5571, 6809, 9989, 12843, 12999, 15697, 20427, 29967, 38997, 47091, 47663, 61281, 89901, 109879, 141273, 142989, 329637, 428967, 883313, 988911, 2649939, 6183191, 7949817, 9716443, 18549573, 29149329, 55648719, 68015101, 87447987, 204045303, 612135909]

約数ペア:

[(1, 612135909), (3, 204045303), (7, 87447987), (9, 68015101), (11, 55648719), (21, 29149329), (33, 18549573), (63, 9716443), (77, 7949817), (99, 6183191), (231, 2649939), (619, 988911), (693, 883313), (1427, 428967), (1857, 329637), (4281, 142989), (4333, 141273), (5571, 109879), (6809, 89901), (9989, 61281), (12843, 47663), (12999, 47091), (15697, 38997), (20427, 29967)]