3131036181

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1274333}}^1$

素因数の和:1274362

約数の個数: 32

約数和(自身を含む): 5709016320

約数和(自身を除く): 2577980139

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 1274333, 3822999, 8920331, 11468997, 16566329, 26760993, 34406991, 49698987, 80282979, 115964303, 149096961, 240848937, 347892909, 447290883, 1043678727, 3131036181]

約数ペア:

[(1, 3131036181), (3, 1043678727), (7, 447290883), (9, 347892909), (13, 240848937), (21, 149096961), (27, 115964303), (39, 80282979), (63, 49698987), (91, 34406991), (117, 26760993), (189, 16566329), (273, 11468997), (351, 8920331), (819, 3822999), (2457, 1274333)]