520007103

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1741}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 939174912

約数和(自身を除く): 419167809

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 431, 693, 1293, 1741, 3017, 3879, 4741, 5223, 9051, 12187, 14223, 15669, 19151, 27153, 33187, 36561, 42669, 57453, 99561, 109683, 134057, 172359, 298683, 402171, 750371, 1206513, 2251113, 5252597, 6753339, 8254081, 15757791, 24762243, 47273373, 57778567, 74286729, 173335701, 520007103]

約数ペア:

[(1, 520007103), (3, 173335701), (7, 74286729), (9, 57778567), (11, 47273373), (21, 24762243), (33, 15757791), (63, 8254081), (77, 6753339), (99, 5252597), (231, 2251113), (431, 1206513), (693, 750371), (1293, 402171), (1741, 298683), (3017, 172359), (3879, 134057), (4741, 109683), (5223, 99561), (9051, 57453), (12187, 42669), (14223, 36561), (15669, 33187), (19151, 27153)]