80643999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{3733}}^1$

素因数の和:4134

約数の個数: 16

約数和(自身を含む): 113513600

約数和(自身を除く): 32869601

約数列:

[1, 3, 19, 57, 379, 1137, 3733, 7201, 11199, 21603, 70927, 212781, 1414807, 4244421, 26881333, 80643999]

約数ペア:

[(1, 80643999), (3, 26881333), (19, 4244421), (57, 1414807), (379, 212781), (1137, 70927), (3733, 21603), (7201, 11199)]