63291987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 42378669

約数列:

[1, 3, 9, 11, 31, 33, 41, 93, 99, 123, 279, 341, 369, 451, 503, 1023, 1271, 1353, 1509, 3069, 3813, 4059, 4527, 5533, 11439, 13981, 15593, 16599, 20623, 41943, 46779, 49797, 61869, 125829, 140337, 171523, 185607, 226853, 514569, 639313, 680559, 1543707, 1917939, 2041677, 5753817, 7032443, 21097329, 63291987]

約数ペア:

[(1, 63291987), (3, 21097329), (9, 7032443), (11, 5753817), (31, 2041677), (33, 1917939), (41, 1543707), (93, 680559), (99, 639313), (123, 514569), (279, 226853), (341, 185607), (369, 171523), (451, 140337), (503, 125829), (1023, 61869), (1271, 49797), (1353, 46779), (1509, 41943), (3069, 20623), (3813, 16599), (4059, 15593), (4527, 13981), (5533, 11439)]