60999561

素因数分解:

$3^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 109549440

約数和(自身を除く): 48549879

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 81, 109, 141, 147, 189, 243, 327, 329, 423, 441, 567, 763, 981, 987, 1269, 1323, 1701, 2289, 2303, 2943, 2961, 3807, 3969, 5123, 5341, 6867, 6909, 8829, 8883, 11421, 11907, 15369, 16023, 20601, 20727, 26487, 26649, 35861, 46107, 48069, 61803, 62181, 79947, 107583, 138321, 144207, 185409, 186543, 251027, 322749, 414963, 432621, 559629, 753081, 968247, 1244889, 1297863, 2259243, 2904741, 6777729, 8714223, 20333187, 60999561]

約数ペア:

[(1, 60999561), (3, 20333187), (7, 8714223), (9, 6777729), (21, 2904741), (27, 2259243), (47, 1297863), (49, 1244889), (63, 968247), (81, 753081), (109, 559629), (141, 432621), (147, 414963), (189, 322749), (243, 251027), (327, 186543), (329, 185409), (423, 144207), (441, 138321), (567, 107583), (763, 79947), (981, 62181), (987, 61803), (1269, 48069), (1323, 46107), (1701, 35861), (2289, 26649), (2303, 26487), (2943, 20727), (2961, 20601), (3807, 16023), (3969, 15369), (5123, 11907), (5341, 11421), (6867, 8883), (6909, 8829)]