734564649

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{6917}}^1$

素因数の和:7329

約数の個数: 32

約数和(自身を含む): 1208712960

約数和(自身を除く): 474148311

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 389, 1167, 2723, 5057, 6917, 8169, 15171, 20751, 35399, 48419, 89921, 106197, 145257, 269763, 629447, 1888341, 2690713, 8072139, 18834991, 34979269, 56504973, 104937807, 244854883, 734564649]

約数ペア:

[(1, 734564649), (3, 244854883), (7, 104937807), (13, 56504973), (21, 34979269), (39, 18834991), (91, 8072139), (273, 2690713), (389, 1888341), (1167, 629447), (2723, 269763), (5057, 145257), (6917, 106197), (8169, 89921), (15171, 48419), (20751, 35399)]