977999997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{35171}}^1$

素因数の和:35241

約数の個数: 32

約数和(自身を含む): 1512677376

約数和(自身を除く): 534677379

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 9269, 27807, 35171, 105513, 457223, 808933, 1090301, 1371669, 2426799, 3270903, 10516129, 14173913, 25076923, 31548387, 42521739, 75230769, 325999999, 977999997]

約数ペア:

[(1, 977999997), (3, 325999999), (13, 75230769), (23, 42521739), (31, 31548387), (39, 25076923), (69, 14173913), (93, 10516129), (299, 3270903), (403, 2426799), (713, 1371669), (897, 1090301), (1209, 808933), (2139, 457223), (9269, 105513), (27807, 35171)]