641124099

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{859}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 1188864000

約数和(自身を除く): 547739901

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 359, 693, 859, 1077, 2079, 2513, 2577, 3231, 3949, 6013, 7539, 7731, 9449, 9693, 11847, 18039, 22617, 23193, 27643, 28347, 35541, 54117, 66143, 67851, 82929, 85041, 106623, 162351, 198429, 248787, 255123, 308381, 595287, 746361, 925143, 1785861, 2158667, 2775429, 3392191, 6476001, 8326287, 10176573, 19428003, 23745337, 30529719, 58284009, 71236011, 91589157, 213708033, 641124099]

約数ペア:

[(1, 641124099), (3, 213708033), (7, 91589157), (9, 71236011), (11, 58284009), (21, 30529719), (27, 23745337), (33, 19428003), (63, 10176573), (77, 8326287), (99, 6476001), (189, 3392191), (231, 2775429), (297, 2158667), (359, 1785861), (693, 925143), (859, 746361), (1077, 595287), (2079, 308381), (2513, 255123), (2577, 248787), (3231, 198429), (3949, 162351), (6013, 106623), (7539, 85041), (7731, 82929), (9449, 67851), (9693, 66143), (11847, 54117), (18039, 35541), (22617, 28347), (23193, 27643)]