64970937

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 103824000

約数和(自身を除く): 38853063

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 3089, 7011, 9267, 21033, 27801, 58691, 83403, 126649, 176073, 379947, 528219, 1139841, 1584657, 2406331, 3419523, 7218993, 21656979, 64970937]

約数ペア:

[(1, 64970937), (3, 21656979), (9, 7218993), (19, 3419523), (27, 2406331), (41, 1584657), (57, 1139841), (123, 528219), (171, 379947), (369, 176073), (513, 126649), (779, 83403), (1107, 58691), (2337, 27801), (3089, 21033), (7011, 9267)]