73224081

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1016

約数の個数: 60

約数和(自身を含む): 134077680

約数和(自身を除く): 60853599

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 441, 513, 567, 931, 971, 1197, 1323, 1539, 2793, 2913, 3591, 3969, 6797, 8379, 8739, 10773, 18449, 20391, 25137, 26217, 47579, 55347, 61173, 75411, 78651, 129143, 142737, 166041, 183519, 387429, 428211, 498123, 550557, 904001, 1162287, 1284633, 1494369, 2712003, 3486861, 3853899, 8136009, 10460583, 24408027, 73224081]

約数ペア:

[(1, 73224081), (3, 24408027), (7, 10460583), (9, 8136009), (19, 3853899), (21, 3486861), (27, 2712003), (49, 1494369), (57, 1284633), (63, 1162287), (81, 904001), (133, 550557), (147, 498123), (171, 428211), (189, 387429), (399, 183519), (441, 166041), (513, 142737), (567, 129143), (931, 78651), (971, 75411), (1197, 61173), (1323, 55347), (1539, 47579), (2793, 26217), (2913, 25137), (3591, 20391), (3969, 18449), (6797, 10773), (8379, 8739)]