77922021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{3607}}^1$

素因数の和:4008

約数の個数: 16

約数和(自身を含む): 109683200

約数和(自身を除く): 31761179

約数列:

[1, 3, 19, 57, 379, 1137, 3607, 7201, 10821, 21603, 68533, 205599, 1367053, 4101159, 25974007, 77922021]

約数ペア:

[(1, 77922021), (3, 25974007), (19, 4101159), (57, 1367053), (379, 205599), (1137, 68533), (3607, 21603), (7201, 10821)]