149786217279

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1613}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 231503069952

約数和(自身を除く): 81716852673

約数列:

[1, 3, 9, 27, 53, 81, 97, 159, 223, 291, 477, 669, 873, 1431, 1613, 2007, 2619, 4293, 4839, 5141, 6021, 7857, 11819, 14517, 15423, 18063, 21631, 35457, 43551, 46269, 64893, 85489, 106371, 130653, 138807, 156461, 194679, 256467, 319113, 359699, 416421, 469383, 584037, 769401, 957339, 1079097, 1146443, 1408149, 1752111, 2308203, 3237291, 3439329, 4224447, 6924609, 8292433, 9711873, 10317987, 12673341, 19064047, 24877299, 29135619, 30953961, 34890803, 57192141, 74631897, 92861883, 104672409, 171576423, 223895691, 314017227, 514729269, 671687073, 942051681, 1544187807, 1849212559, 2826155043, 5547637677, 16642913031, 49928739093, 149786217279]

約数ペア:

[(1, 149786217279), (3, 49928739093), (9, 16642913031), (27, 5547637677), (53, 2826155043), (81, 1849212559), (97, 1544187807), (159, 942051681), (223, 671687073), (291, 514729269), (477, 314017227), (669, 223895691), (873, 171576423), (1431, 104672409), (1613, 92861883), (2007, 74631897), (2619, 57192141), (4293, 34890803), (4839, 30953961), (5141, 29135619), (6021, 24877299), (7857, 19064047), (11819, 12673341), (14517, 10317987), (15423, 9711873), (18063, 8292433), (21631, 6924609), (35457, 4224447), (43551, 3439329), (46269, 3237291), (64893, 2308203), (85489, 1752111), (106371, 1408149), (130653, 1146443), (138807, 1079097), (156461, 957339), (194679, 769401), (256467, 584037), (319113, 469383), (359699, 416421)]