49520133

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 86042880

約数和(自身を除く): 36522747

約数列:

[1, 3, 9, 13, 17, 27, 39, 43, 51, 117, 129, 153, 193, 221, 351, 387, 459, 559, 579, 663, 731, 1161, 1677, 1737, 1989, 2193, 2509, 3281, 5031, 5211, 5967, 6579, 7527, 8299, 9503, 9843, 15093, 19737, 22581, 24897, 28509, 29529, 42653, 67743, 74691, 85527, 88587, 107887, 127959, 141083, 224073, 256581, 323661, 383877, 423249, 970983, 1151631, 1269747, 1834079, 2912949, 3809241, 5502237, 16506711, 49520133]

約数ペア:

[(1, 49520133), (3, 16506711), (9, 5502237), (13, 3809241), (17, 2912949), (27, 1834079), (39, 1269747), (43, 1151631), (51, 970983), (117, 423249), (129, 383877), (153, 323661), (193, 256581), (221, 224073), (351, 141083), (387, 127959), (459, 107887), (559, 88587), (579, 85527), (663, 74691), (731, 67743), (1161, 42653), (1677, 29529), (1737, 28509), (1989, 24897), (2193, 22581), (2509, 19737), (3281, 15093), (5031, 9843), (5211, 9503), (5967, 8299), (6579, 7527)]