71675307

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 116328960

約数和(自身を除く): 44653653

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 373, 647, 1119, 1941, 3357, 4103, 5823, 7117, 10071, 12309, 17469, 21351, 36927, 64053, 110781, 192159, 241331, 723993, 2171979, 2654641, 6515937, 7963923, 23891769, 71675307]

約数ペア:

[(1, 71675307), (3, 23891769), (9, 7963923), (11, 6515937), (27, 2654641), (33, 2171979), (99, 723993), (297, 241331), (373, 192159), (647, 110781), (1119, 64053), (1941, 36927), (3357, 21351), (4103, 17469), (5823, 12309), (7117, 10071)]