15706824021

素因数分解:

$3^3\times 7^2\times {\mathrm{1619}}^1\times {\mathrm{7333}}^1$

素因数の和:8975

約数の個数: 48

約数和(自身を含む): 27088862400

約数和(自身を除く): 11382038379

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1619, 4857, 7333, 11333, 14571, 21999, 33999, 43713, 51331, 65997, 79331, 101997, 153993, 197991, 237993, 305991, 359317, 461979, 713979, 1077951, 1385937, 2141937, 3233853, 9701559, 11872127, 35616381, 83104889, 106849143, 249314667, 320547429, 581734223, 747944001, 1745202669, 2243832003, 5235608007, 15706824021]

約数ペア:

[(1, 15706824021), (3, 5235608007), (7, 2243832003), (9, 1745202669), (21, 747944001), (27, 581734223), (49, 320547429), (63, 249314667), (147, 106849143), (189, 83104889), (441, 35616381), (1323, 11872127), (1619, 9701559), (4857, 3233853), (7333, 2141937), (11333, 1385937), (14571, 1077951), (21999, 713979), (33999, 461979), (43713, 359317), (51331, 305991), (65997, 237993), (79331, 197991), (101997, 153993)]