64530837

素因数分解:

$3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 112519680

約数和(自身を除く): 47988843

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 413, 531, 567, 643, 1239, 1593, 1701, 1929, 3717, 4501, 4779, 5787, 11151, 13503, 14337, 17361, 33453, 37937, 40509, 52083, 100359, 113811, 121527, 156249, 265559, 341433, 364581, 796677, 1024299, 1093743, 2390031, 3072897, 7170093, 9218691, 21510279, 64530837]

約数ペア:

[(1, 64530837), (3, 21510279), (7, 9218691), (9, 7170093), (21, 3072897), (27, 2390031), (59, 1093743), (63, 1024299), (81, 796677), (177, 364581), (189, 341433), (243, 265559), (413, 156249), (531, 121527), (567, 113811), (643, 100359), (1239, 52083), (1593, 40509), (1701, 37937), (1929, 33453), (3717, 17361), (4501, 14337), (4779, 13503), (5787, 11151)]