82319751

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 121440384

約数和(自身を除く): 39120633

約数列:

[1, 3, 9, 67, 201, 211, 603, 633, 647, 1899, 1941, 5823, 14137, 42411, 43349, 127233, 130047, 136517, 390141, 409551, 1228653, 9146639, 27439917, 82319751]

約数ペア:

[(1, 82319751), (3, 27439917), (9, 9146639), (67, 1228653), (201, 409551), (211, 390141), (603, 136517), (633, 130047), (647, 127233), (1899, 43349), (1941, 42411), (5823, 14137)]