201615837921

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1\times {\mathrm{3319}}^1$

素因数の和:4038

約数の個数: 48

約数和(自身を含む): 296923536000

約数和(自身を除く): 95307698079

約数列:

[1, 3, 9, 97, 149, 291, 447, 467, 873, 1341, 1401, 3319, 4203, 9957, 14453, 29871, 43359, 45299, 69583, 130077, 135897, 208749, 321943, 407691, 494531, 626247, 965829, 1483593, 1549973, 2897487, 4450779, 4649919, 6749551, 13949757, 20248653, 47969507, 60745959, 143908521, 150347381, 230945977, 431725563, 451042143, 692837931, 1353126429, 2078513793, 22401759769, 67205279307, 201615837921]

約数ペア:

[(1, 201615837921), (3, 67205279307), (9, 22401759769), (97, 2078513793), (149, 1353126429), (291, 692837931), (447, 451042143), (467, 431725563), (873, 230945977), (1341, 150347381), (1401, 143908521), (3319, 60745959), (4203, 47969507), (9957, 20248653), (14453, 13949757), (29871, 6749551), (43359, 4649919), (45299, 4450779), (69583, 2897487), (130077, 1549973), (135897, 1483593), (208749, 965829), (321943, 626247), (407691, 494531)]