210947751903

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{6211}}^1$

素因数の和:6628

約数の個数: 64

約数和(自身を含む): 330903797760

約数和(自身を除く): 119956045857

約数列:

[1, 3, 7, 21, 67, 101, 201, 239, 303, 469, 707, 717, 1407, 1673, 2121, 5019, 6211, 6767, 16013, 18633, 20301, 24139, 43477, 47369, 48039, 72417, 112091, 130431, 142107, 168973, 336273, 416137, 506919, 627311, 1248411, 1484429, 1617313, 1881933, 2912959, 4391177, 4453287, 4851939, 8738877, 10391003, 11321191, 13173531, 31173009, 33963573, 42029837, 99456743, 126089511, 149927329, 294208859, 298370229, 449781987, 696197201, 882626577, 1049491303, 2088591603, 3148473909, 10045131043, 30135393129, 70315917301, 210947751903]

約数ペア:

[(1, 210947751903), (3, 70315917301), (7, 30135393129), (21, 10045131043), (67, 3148473909), (101, 2088591603), (201, 1049491303), (239, 882626577), (303, 696197201), (469, 449781987), (707, 298370229), (717, 294208859), (1407, 149927329), (1673, 126089511), (2121, 99456743), (5019, 42029837), (6211, 33963573), (6767, 31173009), (16013, 13173531), (18633, 11321191), (20301, 10391003), (24139, 8738877), (43477, 4851939), (47369, 4453287), (48039, 4391177), (72417, 2912959), (112091, 1881933), (130431, 1617313), (142107, 1484429), (168973, 1248411), (336273, 627311), (416137, 506919)]