224224749

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 378548352

約数和(自身を除く): 154323603

約数列:

[1, 3, 7, 9, 21, 63, 83, 137, 249, 313, 411, 581, 747, 939, 959, 1233, 1743, 2191, 2817, 2877, 5229, 6573, 8631, 11371, 19719, 25979, 34113, 42881, 77937, 79597, 102339, 128643, 181853, 233811, 238791, 300167, 385929, 545559, 716373, 900501, 1636677, 2701503, 3559123, 10677369, 24913861, 32032107, 74741583, 224224749]

約数ペア:

[(1, 224224749), (3, 74741583), (7, 32032107), (9, 24913861), (21, 10677369), (63, 3559123), (83, 2701503), (137, 1636677), (249, 900501), (313, 716373), (411, 545559), (581, 385929), (747, 300167), (939, 238791), (959, 233811), (1233, 181853), (1743, 128643), (2191, 102339), (2817, 79597), (2877, 77937), (5229, 42881), (6573, 34113), (8631, 25979), (11371, 19719)]