71377713

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 124554240

約数和(自身を除く): 53176527

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 67, 99, 153, 187, 201, 211, 297, 459, 561, 603, 633, 737, 1139, 1683, 1809, 1899, 2211, 2321, 3417, 3587, 5049, 5697, 6633, 6963, 10251, 10761, 12529, 14137, 19899, 20889, 30753, 32283, 37587, 39457, 42411, 62667, 96849, 112761, 118371, 127233, 155507, 240329, 338283, 355113, 381699, 466521, 720987, 1065339, 1399563, 2162961, 2643619, 4198689, 6488883, 7930857, 23792571, 71377713]

約数ペア:

[(1, 71377713), (3, 23792571), (9, 7930857), (11, 6488883), (17, 4198689), (27, 2643619), (33, 2162961), (51, 1399563), (67, 1065339), (99, 720987), (153, 466521), (187, 381699), (201, 355113), (211, 338283), (297, 240329), (459, 155507), (561, 127233), (603, 118371), (633, 112761), (737, 96849), (1139, 62667), (1683, 42411), (1809, 39457), (1899, 37587), (2211, 32283), (2321, 30753), (3417, 20889), (3587, 19899), (5049, 14137), (5697, 12529), (6633, 10761), (6963, 10251)]