51644061

素因数分解:

$3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 89608064

約数和(自身を除く): 37964003

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 243, 291, 313, 567, 679, 873, 939, 1701, 2037, 2191, 2619, 2817, 6111, 6573, 7857, 8451, 18333, 19719, 23571, 25353, 30361, 54999, 59157, 76059, 91083, 164997, 177471, 212527, 273249, 532413, 637581, 819747, 1912743, 2459241, 5738229, 7377723, 17214687, 51644061]

約数ペア:

[(1, 51644061), (3, 17214687), (7, 7377723), (9, 5738229), (21, 2459241), (27, 1912743), (63, 819747), (81, 637581), (97, 532413), (189, 273249), (243, 212527), (291, 177471), (313, 164997), (567, 91083), (679, 76059), (873, 59157), (939, 54999), (1701, 30361), (2037, 25353), (2191, 23571), (2619, 19719), (2817, 18333), (6111, 8451), (6573, 7857)]