231681654

素因数分解:

$2^1\times 3^3\times {\mathrm{1571}}^1\times {\mathrm{2731}}^1$

素因数の和:4313

約数の個数: 32

約数和(自身を含む): 515364480

約数和(自身を除く): 283682826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1571, 2731, 3142, 4713, 5462, 8193, 9426, 14139, 16386, 24579, 28278, 42417, 49158, 73737, 84834, 147474, 4290401, 8580802, 12871203, 25742406, 38613609, 77227218, 115840827, 231681654]

約数ペア:

[(1, 231681654), (2, 115840827), (3, 77227218), (6, 38613609), (9, 25742406), (18, 12871203), (27, 8580802), (54, 4290401), (1571, 147474), (2731, 84834), (3142, 73737), (4713, 49158), (5462, 42417), (8193, 28278), (9426, 24579), (14139, 16386)]