1761260319

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{69371}}^1$

素因数の和:69428

約数の個数: 48

約数和(自身を含む): 3232180224

約数和(自身を除く): 1470919905

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 8463, 25389, 69371, 208113, 485597, 624339, 901823, 1456791, 2150501, 2705469, 4370373, 6312761, 6451503, 8116407, 15053507, 18938283, 19354509, 27956513, 45160521, 56814849, 83869539, 135481563, 195695591, 251608617, 587086773, 1761260319]

約数ペア:

[(1, 1761260319), (3, 587086773), (7, 251608617), (9, 195695591), (13, 135481563), (21, 83869539), (31, 56814849), (39, 45160521), (63, 27956513), (91, 19354509), (93, 18938283), (117, 15053507), (217, 8116407), (273, 6451503), (279, 6312761), (403, 4370373), (651, 2705469), (819, 2150501), (1209, 1456791), (1953, 901823), (2821, 624339), (3627, 485597), (8463, 208113), (25389, 69371)]