89539191

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 162299904

約数和(自身を除く): 72760713

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 127, 133, 171, 217, 279, 361, 381, 399, 589, 651, 889, 1083, 1143, 1197, 1767, 1953, 2413, 2527, 2667, 3249, 3937, 4123, 5301, 7239, 7581, 8001, 11191, 11811, 12369, 16891, 21717, 22743, 27559, 33573, 35433, 37107, 45847, 50673, 74803, 78337, 82677, 100719, 137541, 152019, 224409, 235011, 248031, 320929, 412623, 523621, 673227, 705033, 962787, 1421257, 1570863, 2888361, 4263771, 4712589, 9948799, 12791313, 29846397, 89539191]

約数ペア:

[(1, 89539191), (3, 29846397), (7, 12791313), (9, 9948799), (19, 4712589), (21, 4263771), (31, 2888361), (57, 1570863), (63, 1421257), (93, 962787), (127, 705033), (133, 673227), (171, 523621), (217, 412623), (279, 320929), (361, 248031), (381, 235011), (399, 224409), (589, 152019), (651, 137541), (889, 100719), (1083, 82677), (1143, 78337), (1197, 74803), (1767, 50673), (1953, 45847), (2413, 37107), (2527, 35433), (2667, 33573), (3249, 27559), (3937, 22743), (4123, 21717), (5301, 16891), (7239, 12369), (7581, 11811), (8001, 11191)]